Hip-hop producer JONATHAN 'JR' ROTEM has been spotted romancing another woman, just days after he was photographed kissing pop star Britney Spears. Rotem, 31, has been working with the TOXIC star on her upcoming album and the duo were seen kissing and cuddling during a night out in Los Angeles last week (10DEC06). Just four days later, Rotem was spotted arriving at Los Angeles celebrity restaurant Koi holding hands with 17-year-old Hayden Panettiere, who stars in the hit US TV show HEROES and is also an aspiring musician. Like Spears, Rotem is reportedly helping the young star with her new album and getting cosy in the process. Panettiere tells American publication Star, "JR Rotem produced a couple of my songs and it's very exciting. I would say it's rock, but it's really a mixture of everything."