Professor Green performed in a soundproof box at the launch of Music Cube at Westfield London. The rapper was joined by the singer Katie Holmes-Smith who wowed the fans, despite the fact they couldn't hear them.

Naya Rivera showed off her enviable figure in a stunning low cut purple dress with thigh-high slit as she arrived at the De Re Gallery in West Hollywood, California. The 'Glee' actress wore her shiny locks in loose curls and added a boxy gold clutch bag.

Carmen Electra has clearly been putting in hard work at the gym as her toned abs were on display in a figure hugging printed body-con dress at a fundraising event in Boca Raton, Florida.

Emmy Rossum opted for a classy monochrome dress with matching bag and heels for her appearance at the De Re Gallery in West Hollywood, California. The actress added a pair of simple silver earrings and a touch of red lipstick.

Dianna Agron looked stunning in a yellow and black dress as she arrived at the De Re Gallery in West Hollywood. The 'Glee' star wore her blonde hair in an up do and accessorised with a simple black clutch bag.

Professor Green meditates and drinks whisky to calm his nerves before gigs.
The 30-year-old rapper, who performed inside a soundproof glass cube at MUSIC CUBE, at Westfield shopping centre in London's Shepherd's Bush last night (23.10.14), has admitted he consumes alcohol and trains his mind to help him chill out prior to taking to the stage.
When asked how he deals with any nerves he might have before going on stage, he replied: "Meditation. And whisky."
Before last night's gig, Pro - who will close the MUSIC CUBE event on November 2 at Westfield in Stratford, east London, where he will be joined by singer/songwriter Ava Lily - admitted he would love to collaborate with music outfit Unkle and hinted that might happen quite soon as he keeps bumping into the group's member James Lavelle.
When asked who his dream collaboration would be, he replied: "I really don't have a list - it's never that contrived, I keep bumping into James Lavelle, an Unkle and Professor Green track might be quite cool?"
MNEK and Neon Jungle are also set to perform at the new music initiative, MUSIC CUBE, and MNEK recently admitted he thinks it is important for new platforms to be created to promote live music for up-and-coming talent.
He exclusively told BANG Showbiz: "I'm really excited by the MUSIC CUBE concept. I love performing live and it's great to see that Westfield has created a new way for people to experience and interact with live music.
"MUSIC CUBE is also about supporting up-and-coming independent talent so I'm looking forward to seeing the other new acts over the two weekends."
Free tickets for the event were given out to fans, who listened to Pro perform through supplied headphones.
MUSIC CUBE, amplified by Infiniti and Sennheiser, is set to revolutionise the way consumers experience live music and is exclusive to Westfield London (October 24-26) and Westfield Stratford City (October 31-November 2).

Britain's Queen Elizabeth tweeted for the first time today (24.10.14).
The 88-year-old monarch took to the official Twitter account of the British Monarch to write her first ever message on the social networking site while at the Science Museum in London with husband Prince Philip, where they are opening the new Information Age gallery.
She tweeted: "It is a pleasure to open the Information Age exhibition today at the @ScienceMuseum and I hope people will enjoy visiting. Elizabeth R."
Following the historic moment, the British Monarchy account revealed the message had in fact been written by the royal herself.
It wrote: "The last tweet was sent personally by The Queen from her official Twitter account @BritishMonarchy #TheQueenTweets"
And just in case nobody believed them, the account then posted a picture of the monarch writing out the tweet on what appeared to be a tablet computer and simply attached the hashtag: "#TheQueenTweets"
The queen's first tweet was retweeted 700 times just 10 minutes after she posted it and hundreds of Twitter users pleaded with her to follow them.
One wrote: "Welcome to Twitter, Your Majesty. Hope this isn't your first and last tweet. Wishing you well. Xxx (sic)
Another posted: "nice to see that Her Majesty is tech savvy.(sic)"
However, some messages were not quite as positive with one user writing: "Welcome to twitter! Abdicate.(sic)"
With the monarch now just one click away from the public, one user even attempted to gauge the monarch's thoughts on 'The X Factor', writing: "hey Liz, who are you loving on X Factor?! (sic)"

Britain's Duchess Catherine "couldn't be more proud" to be a patron of Action on Addiction.
The 32-year-old royal attended the addiction charity's Autumn Gala Evening dinner and reception at L'Anima restaurant in London last night (23.10.14), her third royal engagement is as many days after 11 weeks away from duties, and she praised the organisation in her programme notes.
She wrote: "As I am sure you are aware, the impact of addiction can be extremely damaging for individuals, families and the wider community.
"During the time I have spent with clients and staff I have been privileged to see the phenomenal work which the charity undertakes to improve the lives of those affected by addiction.
"The stories of recovery are remarkable; and Action on Addiction's role in helping people achieve this is truly inspiring.
"[Their] work is simply life changing and I could not be more proud to be their patron."
The pregnant duchess - who has been suffering from severe morning sickness while expecting her and Prince William's second child - looked stunning at the event in a knee-length black dress with sheer panels by Temperley London and was all smiles as she chatted to guests.
One of the guests at the black-tie event was Hans Rausing, who was handed two suspended sentences in August 2012 after admitting preventing the lawful burial of his wife's body following the discovery of her in their London home two months after she died from cocaine abuse.
Hans engaged in conversation with the duchess along with his new wife Julia, who admitted it was "wonderful" speaking to the royal.
She said: "It is wonderful to be here this evening and [was] wonderful to chat to her."

Britain's Queen Elizabeth has been left "shocked and saddened" by the tragic shooting in Ottawa, Canada, on Wednesday (22.10.14).
The 88-year-old monarch has sent her condolences to Canadian soldier Nathan Crillo who was shot dead after gunman Michael Zehaf-Bibeau started firing at the national war memorial in the country's capital.
The killer was later shot dead himself after forcing his way into national parliament.
Following the awful events, Canada Prime Minister Stephen Harper insisted the country - which Elizabeth is head of state of - "will not be intimidated" by terrorism.
He said in a statement: "This week's events are a grim reminder that Canada is not immune to the types of terrorist attacks we have seen elsewhere around the world.
"We are also reminded that attacks on our security personnel and our institutions of governance are by their very nature attacks on our country, on our values, on our society, on us Canadians as a free and democratic people who embrace human dignity for all
"But let there be no misunderstanding. We will not be intimidated. Canada will never be intimidated."

Katy Perry's boyfriend Diplo is having a baby with his ex-girlfriend.
The DJ and music producer and his former flame Kathryn Lockhart are having a second child together, a sibling for their four-year-old son, Lockett.
It is thought Kathryn was "newly pregnant" when Diplo - real name is Wesley Pentz - began dating Katy in April this year.
A source told the New York Daily News newspaper's Confidenti@l column: "She's due in the next couple of weeks. Her friends recently had a baby shower for her. She and Wes aren't together, but he's actively involved in (Lockett's) life."
The news comes just weeks after Katy - who was married to comic Russell Brand for 14 months until December 2011 and has dated lothario John Mayer in the past - was said to be feeling "in control" of the relationship and keen to keep their blossoming romance "undercover".
A source said: "She's keeping this one undercover because she's learned her lesson. She's in control, but he likes that.
"He knows she's in charge and respects her. She keeps tabs on him ... but she trusts him and that's the most important thing to her."
Katy, 29, has already introduced Diplo, 35, to her family as their relationship gets more serious.
The source said: "Her family likes him a lot. You can see how comfortable she feels with him already because the whole crew hangs with him already and they approve. It's important that everyone gets along with him because makes her crazy life easier."

Dave Grohl could become a director.
The Foo Fighters frontman could have a career as a film director after he successful created a documentary to mark the band's 20th anniversary.
Speaking about his friend's potential career change, Foo Fighters bassist Nate Mendel said: "I think maybe this is a path for Dave, he's directed videos for us and other little projects."
The 'Monkey Wrench' rocker made the documentary whilst he and his band mates - Nate, Pat Smear, Taylor Hawkins and Chris Shiflett - travelled across America recording tracks for their new album 'Sonic Highways'.
In a trailer for the film, Dave explained:"I thought rather than just go into a studio and make another record, we could go all over the country and make a record where each song was recorded in a different studio.
"Basically, the process is we come to a city and we spend a week and we start recording an instrumental, because I interview all of these different musicians from that city.
"There's no way that you can tell the history of a city's music in one hour, so we have to do it in a way that relates to the band and goes from point A to point B and becomes a song."
"The night before recording the vocals he would write the lyrics based on the experiences of the city then go in and sing them."
The first two episodes of the documentary, 'Sonic Highways' airs on BBC Four on Sunday, October 26.

One Direction have won the Best UK & Ireland Act prize at the 2014 MTV Europe Music Awards. The five boys - Harry Styles, Louis Tomlinson, Niall Horan, Liam Payne and Zayn Malik - were awarded the MTV EMA award for Best UK & Ireland Act ahead ...