STAR singer Katy Setterfield will compete for a chance to perform on a Las Vegas stage by taking part in the finals for the BBC's The One and Only show tonight.

Katy, 37, from Geralds Road, Terriers, will take to the stage as her idol Dusty Springfield, competing against four other finalists in the first part of the tribute show.

The contestants will be whittled down to three for the grand final taking place later this evening.

Her husband Andy urged everyone to "vote Dusty". He said: "This is a wonderful break for Katy who has worked so hard to achieve this success. There is a real groundswell of support behind her and she has a real chance of winning so long as people don't become complacent."

Last week the singer, who was born in Chalfont St Peter, wowed the audience and judges with a performance of Dusty's hit, "I just don't know what to do with myself", securing a place in the final.

The first part of the show is at 7.30pm with the grand final at 9.40pm, both on BBC 1.