Rocker Ozzy Osbourne's daughter and the 19-year-old male model saw the New Year in the young royals's favourite haunt, with Luke taking a turn on the decks.
Lip-smacking: Kelly and male model Luke Worrall pucker up as he juggles selecting tunes at club Mahiki last night
But it seems they couldn't bear to be separated as they puckered up to one another while Luke tried to mix tunes.
Dressed in a cheeky sailor hat, and sparkly jacket, Kelly, 24, looked ready to party as boyfriend Luke spun the tunes.
Earlier in the evening the reformed wild child and her model boyfriend headed for a slap-up meal at a trendy eaterie Sakenohana.
Unfortunately, it didn't quite put any colour into her paler than face cheeks.
Caught out: Kelly fakes a shocked look as she turns round to see the camera catch her and Luke in the heat of the moment
Meanwhile, Kelly has spoken of her friendship with supermodel Kate Moss and revealed, she's just like a normal person.
‘She is really down to earth', says Kelly. 'One thing I respect about her is she doesn’t tolerate meanness. She’s not malicious.
‘If she sees someone in our group being mean to someone else, she’ll put a stop to it. She’s a peacekeeper.’
And surprisingly Kelly, who has been subject to her fair share of fashion faux pas says she doesn’t go to Kate, 34, for wardrobe advice.
She told the Sunday Mirror: ‘I don’t ask her for fashion tips or anything. When we’re together we’re just friends.’
The couple enjoyed a meal at trendy eaterie Sakenohana before heading to Mahiki to ring the New Year in