The Take That star hosted a glamorous party at the Mandarin Oriental Hotel in London and all his Mount Kilimanjaro pals showed their faces at the lavish event.
Cheryl Cole and hubby Ashley made a rare public appearance, while other guests included Alesha Dixon, Fearne Cotton, Kimberley Walsh, Ronan Keating, Howard Donald, Mikey Graham and Denise Van Outen, who kept her growing baby bump firmly under wraps.