Jesy Nelson steals bandmates thunder!!

Little Mix's Leigh-Anne Pinnock had to take a backseat to her bandmate on her birthday night out in London on Thursday. As Jesy Nelson stole the show in a knockout gown.

 

 

The girls were celebrating  Leigh-Anne's 21st birthday at Madison Restaurant.in London. 

 

 

The girls opted for old-school glamour as they hit London on Thursday night.