Boob job for Girls Aloudís Sarah Harding?

Sarah Harding, of top pop act Girls Aloud, has ignited rumours about a possible boob job following the appearance of pictures showing her with a bigger bust than usual. The photos were snapped as the singer was enjoying a recent night out in Mayfair and her tight black dress has sent a number of tongues wagging, reports Peace FM Online. Rumours are not unprovoked however, as earlier this year Sarah admitted she wouldn't rule out a boob job. The star said: "My boobs arenít too bad but they fluctuate. And itís not like they just suddenly shrink and stay really pert either Ė sometimes you need something to refill them a bit. So yes, Iíd definitely consider it."Some surgeons have also speculated that Sarah may have tried out fillers to help her achieve her recent glamorous makeover, but the star's management have refused to confirm rumours. Sarah is set to star in a new TV show for Sky Living called Dating in the Dark, so it's possible she's been preparing her appearance for the harsh lights of TV presenting. She isn't the only member of the band to be hitting the headlines due to cosmetic surgery rumours however, as Cheryl Cole has been under the spotlight after Simon Cowell gifted her and the other X Factor judges with £3000 worth of Botox gift vouchers.