Little Mix celebrated a major milestone last night: their latest single "Black Magic" is number one on the Official UK Top 40 Singles Chart! Of course Perrie Edwards, Leigh-Anne Pinnock, Jade Thirlwall and Jesy Nelson had an epic party where they all showed off some seriously fierce outfits.
This was also the first big event Jesy attended with her fiancé Jake Roche, and he came dressed to the nines to support his leading lady. His black and white shoes paired with his big hat gave off a cool, throwback vibe. He even held Jesy's purse for her when they left the party, which is definitely a sign of true love to us.
Click through the gallery to see all of the pics from the fabulous party. Then tell us in the comments below whose look you like the best!