Ally Brooke was attacked by a crazed fan while on stage in Mexico on Thursday night (29.09.16).
The Fifth Harmony singer was dragged by her hair by the intruder who managed to get through security during their performance.
In video footage shared online, the 23-year-old beauty fell to the floor while her bandmates – Normani Kordei, Dinah Jane, Camila Cabello and Lauren Jauregui – looked on stunned and in shock.
However, Ally kept her cool and soldiered on with the performance.
It comes just two days after she was pounced on by a fan at Mexico’s Monterrey airport.
An over excited Harmonizer – the name for the group’s fans – lunged at the ‘Work From Home’ hitmaker sending her flying to the ground.
Ally took to social media to address the "scary" incident.
On Wednesday (28.09.16), she wrote on Twitter: "Hi my loves,
"Just to let you know, I am okay after the airport incident. Please be careful and gentle so nobody gets hurt. That was scary. Thank you!
"Monterrey, I couldn’t be happier to be here! It’s been a dream of mine since I was little. My favourite singer Selena Quintanilla had many beautiful performances here. And now I get to perform here.
"And now I get to perform in this city! I am beyond honored & proud
Te amo!!!! Ally (sic)"
In July, the Fifth Harmony were forced to defend their security team after fans Lauren and Dinah slammed them for "inappropriate handling".
At the time, a statement by the girls read: "We have been really busy working and making sure that you guys have as amazing of an experience with us as possible, but we feel like sometimes you guys forget that there are only five of us versus the hundreds of you. Our security team is set up and in place to protect us and our privacy when people go beyond normal boundaries. We’ve seen all our Twitter outrage over one of our security guards attacking and trying to inappropriately touch one of our fans and we want to put out a statement calling out this lie. We were there. The girl tried to come to Lauren and Dinah’s doors and the security we hired were with us speaking to us and making sure we were safe. We saw this girl lie to them about where she was staying and where her actual room was, tell them to ‘shut the f**k up and stop talking’ and then proceed to try and launched towards Lauren’s room so she could get a note to her."
Fifth Harmony’s Ally Brooke attacked on stage
