Link to newsround

Little Mix share first official snap as a trio

Little Mix have shared their first official snap as a trio after Jesy Nelson left the band.Little Mix/Instragram

Leigh-Anne, Jade, and Perrie wished their fans a Happy Christmas on Instagram wearing matching black jumpers with 'Merry Christmas', written in sequins.

Little Mix perform their new single Bounce Back at The One Show on June 2019.Getty Images

Little Mix perform their new single Bounce Back at The One Show on June 2019.

Leigh Anne Pinnock, Jesy Nelson, Perrie Edwards and Jade Thirlwall from Little Mix perform at Le Zenith.Getty Images

Little Mix perform in June 2017 in Paris, France.

Little Mix looked glam at a photocall for their new album 'Glory Days' in 2016.Getty Images

Little Mix looked glam at a photocall for their new album Glory Days in 2016.

Little Mix 2015.

Little Mix popped in to the BBC for the Radio 1 Live Lounge for a chat with Clara Amfo in July 2015.

Little Mix at BBC Radio 1 Teen Awards.

Here's Little Mix presenting the award for Best British Solo Performer at the BBC Radio 1 Teen Awards in 2014

Little Mix performing at T in the Park. Sunday, 14th July, 2013

Little Mix performing at T in the Park in July 2013.

Radio one chart show with Little Mix, Mcfly and One Direction

After winning The X Factor the girls appeared on the Radio One chart show with Mcfly and One Direction in 2012.

The bank pictured attending a special gig ahead of this weekend's X Factor final at The Liberty in Romford, England.Getty Images

Back in their X Factor days the band posed with their mentor Tulisa ahead of the shows final December 2011.

Girl group Rhythmix leaving the X Factor Studios on October 9, 2011 in London, England.Getty Images

Before they were Little Mix...this photo of the band was taken back when they where known as Rhythmix, after being put together on The X Factor.

More on this story