Kate Moss with Lady Gaga @ Anabel's Nightclub - May 13

Kate Moss, in a studded leather jacket and short skirt, arrives at a private Lady Gaga concert sponsored by Belvedere at Annabel's Club in London's Mayfair. Gaga arrived at midnight for the private event where she performed a 45-minute set to a sold-out crowd of 150 people who paid £300 per ticket to see her intimate appearance.The crowd included high profile names such as Kate Moss, Will.I.Am and Stephen Fry. Geri Halliwell and Holly Valance were also at the gig, as was Pippa Middleton who made a very private appearance and allegedly arrived and left via the fire exit.

Kate Moss arrives back from watching Lady Gaga wearing no bra bra! The weary-looking supermodel was escorted back to her London hotel by friend, DJ Nick Grimshaw. Gaga held a celeb-packed surprise secret gig in the British capital at Annabel's nightclub.

photo: PacificCoastNews