[Jade Thirlwall/ Instagram]
Jade posted a sexy snap from the celebrations as she, Jesy Nelson and Leigh-Anne slayed for the camera, while the birthday girl rocks a rainbow-coloured wig.
Jade Thirlwall captioned the picture: “The Triple Bae Girls” – which is a nod to The AAA (Triple A) Girls, a popular US drag band.
However, the caption sent some fans into a worried frenzy, as they began to question why Perrie Edwards was absent from the shot.
One fan wrote: “WHERE IS PERRIE?????”, while another said: “Not the same without Perrie”.
A third worried follower asked: “Where Perrie?!!? SHES MY FAV.”
The band are known for their close friendship, hence why fans were worried about Perrie being absent from Jade’s birthday celebrations.
Leigh-Anne Pinnock looks flawless as she shares a racy backstage selfie in just her bra [Instagram]
It comes after Leigh-Anne Pinnock was forced to pull out of a live show for the first time, after burning her leg before she was set to go on stage.
The Touch singer winced in pain and was unable to walk unaided, as she was placed into a wheelchair during dramatic footage from the band’s new documentary.
Talking to the camera prior to the gig, the brunette star explained that she tried to use a facial steamer – but instead spilled the blazing hot water onto her leg.
The 26 year old was then forced to cancel her tour appearance in California, as the girls supported Ariana Grande during her tour of America.
“Oh, this is so embarrassing,” Leigh-Anne said, as she was helped into a wheelchair.
“I’m literally just an accident waiting to happen. Like, I’m so clumsy… it’s just terrible,” she explained to the camera.
While she was forced to miss the gig, she did step out for the final song alongside bandmates Perrie Edwards, Jesy Nelson and Jade Thirlwall.