Despite his ongoing problems with estranged wife Kate Price, the Mysterious Girl singer seemed in good spirits as snappers captured him with a bevy of bikini-clad beauties at the venue's entrance.
Peter has more reason to smile as of late, with the announcement he's signed a £1 million record deal with an independent label.
"(He) is thrilled to be releasing what he considers to be the album he should have released a long time ago," says his manager.
Meanwhile Katie has said her wild partying while on holiday in Ibiza was intentional as she was "trying to shove things in (Pete's) face and make him feel jealous".
"I'm still so angry with what he's done and I'm not going to take back what I've said about him. But I do understand now that this is hard on him too," the mum-of-three told a British newspaper.
She continued: "I want people to look at me as a good mum for my kids but I've been having the biggest crisis of my personal life ever, so it's been hard."