Lily Allen poses braless in a plunging sheer top as she shares behind the scenes snaps from her Mighty Hoopla performance

Kelly Osbourne joins Scissor Sisters on stage at Mighty Hoopla while son Sid watches backstage - as friends say she's 'happy and healthy' following tough year

Denise Welch, 68, is branded an 'icon' as she performs It's Raining Men with shirtless male dancers during a surprise appearance at Mighty Hoopla

Lily Allen sizzles in white lingerie and a pencil skirt as she performs at Mighty Hoopla before surprising the crowd by bringing out Jade Thirlwall