Singer Nicola Roberts Nicola Roberts is vamping up her image in her new video. The redhead, who has opted for a lighter strawberry blonde shade in the final edit, slinks around in her lingerie while posing against the kitchen sink for upcoming single Yo-Yo. In another scene, the 26-year-old slips into a stunning crushed velvet purple frock as a host of beauties dance around her on the kitchen unit. Yo-Yo, released on January 9, will be third single offering from Roberts since launching her solo career earlier this year. The singer entered in a pop war with Madonna when she suggested the pop queen ripped off her solo debut track Beat Of My Drum, after the 53-year-old’s new demo Give Me All Your Love surfaced. After tweeting “copy-catting has never flattered me” in the wake of the leak, Roberts now believes fans led her astray.  The star said: “I hadn’t heard it and I was getting a lot of tweets sort of linking the comparison.”