Rocker John Mayer has laughed off reports he's moved on to romance another actress after his split from Jennifer Aniston, insisting he's still single.

The couple's on/off relationship came to an end in March and Mayer was reported to be dating aspiring star Scheana Marie.

The 23-year-old actress fuelled rumours she was the singer's latest conquest when she described Mayer as "a great guy", adding, "He's funny and sweet."

But Mayer is adamant there is no truth to the dating claims, telling X17, "If I had a girlfriend, she would be incredibly offended by me saying, 'I DON'T have a girlfriend', so that's the proof." (MT/WNWC/IG)