JLS Launch New Single 'Hottest Girl In The World' With The X Factor Performance - Video

22 October 2012, 11:58 | Updated: 22 October 2012, 12:18

The 'Proud' four-piece celebrated the single's success by heading to a London club to party.

JLS performed their newly released single 'Hottest Girl In The World' on The X Factor UK last night and celebrated with a big night out in London.

The 'She Makes Me Wanna' stars launched the lead single from new album 'Evolution' on Sunday (21st October), which entered at number seven on the Vodafone Big Top 40 less than 24 hours after release, and were pictured celebrating their big day at Aura nightclub.

"Yooooo! So hyped! Just got off stage and 1 million followers!!" Marvin Humes tweeted after their performance on the ITV1 results show. "JLSters we love you so much..Mx.

"Love performing on X Factor tonight!" Oritse Williams also posted. "I just want a thank the fans for you love, support and encouragement!!! Ori x.

The 'Take A Chance On Me' singers celebrated their chart and TV success at the London club where the boys posted that it was a "celebration", as they dressed to impress for their night out.

Check out a picture of JLS celebrating together below (Credit: Twitter):

View a picture of JLS stars Marvin Humes and Aston Merrygold leaving Aura nightclub below (credit: WENN):

JLS are set to release their brand new album 'Evolution' on 5th November.

Watch JLS' performance of 'Hottest Girl In The World' on The X Factor UK over the weekend below: