Former Pussycat Dolls star Ashley Roberts has sparked rumours she is dating Lawson guitarist Ryan Fletcher after the they were spotted on a date together.

The pair was photographed attending Justin Timberlake's concert in London on Tuesday (10Jun14) and editors at the Daily Mail Online report they are seeing each other.

A source says, "There were really affectionate throughout the gig and flirting loads. He kept putting his arm round her and kissing her on the forehead."