Sarah Harding's bikini break

Updated 14.39 Wed Apr 18 2007

Keywords: Girls Aloud, Sarah Harding, Ultimo

Girls Aloud star Sarah Harding has been stepping out without her bandmates for a change.

The singer jetted off to a luxury £13 million house in Miami for a photoshoot.

"The swim-wear is a must have. Girls - don't go on holiday without one" - Sarah Harding

The blonde star was chosen by underwear brand Ultimo to launch its new bridal lingerie and swim-wear range.

Donning a bikini, Sarah also posed on a plush £2.5 million yacht to advertise the swimwear that promises to give women "the best cleavage on the beach".

Sarah said: "The swimwear is a must have. Girls - don't go on holiday without one. As for all the brides out there don't get married without Ultimo being your number one choice."

The other girls won't be too jealous though. The group has just been signed up for seven-figure advertising deal with Sunsilk Shampoo.