JLS know how to throw a party so it was never in doubt that Oritsé Williams 26th birthday party would be any exception.
The boys started the night off with some burlesque dancing at erotic show, Crazy Horse, before moving the night on to Mahiki in London.
Marvin Humes went solo but JB Gill and Aston Merrygold took along their girlfriends for the ride.
We bet it was one big dance off.
Take a look at some of the birthday pics below. We feel a 'de-tag' coming along...
Happy Birthday Oritsé!