Unlike Nicola Roberts who’s forging a solo singing career, Kimberley Walsh has chosen acting.

She was supported by her Girls Aloud band-mates (excluding the Cheryl Cole and Nadine Coyle – not surprisingly) on Sunday for the World Premiere of her first movie, “Horrid Henry” in London.

Kimberley opted to wear a Karen Karam Spring 2011 dress.

The bright red dress, which is disappointingly lost against the red carpet, has a plunging neckline and an open back which are both covered by nude linings.

Her dress has a pleated chiffon skirt and the gathered detail on the hips and shoulder,

The singer/actress completed her look with bow front beige heels, a gold clutch and hot red lips.

Credit: Karen Karam.com & Getty