Little Mix all leave a secret X Factor Party in London on Thursday night (June 25).
Last night just happened to be a special day for Olly, who will be co-hosting the program with Caroline Flack this year.
“This day 2009..Things went abit crazy & everything changed! From being a call centre to now…I owe everything to you my fans for the continued love & support!! @TheXFactor & @SimonCowell for believing in me,” Olly wrote on Twitter.
10+ pics inside of Olly Murs and Little Mix…