Kate Moss destroyed her boyfriend's new songs by throwing his laptop into a swimming pool.

The supermodel and The Kills guitarist Jamie Hince became embroiled in a bitter argument while on holiday and Kate was so furious she hurled Jamie's computer into the water even though it had six new tracks on, which he hadn't saved anywhere else.

A source told Britain's Daily Mirror newspaper: "Kate and Jamie started bickering out of nowhere and the row quickly escalated. She stalked off outside and, before he had a chance to react, Kate grabbed his bag and threw it into the pool. Unfortunately it contained his laptop, Blackberry and personal diary.

"Jamie was speechless. He waded into the water to take the bag out, and tried to save the laptop - removing the hard drive and putting it into an airing cupboard."

However, his attempts failed to work and Jamie was furious with Kate for reacting so rashly.

The source added: "Jamie was absolutely livid and kept yelling, 'Why would you do such a f***ing stupid thing?!' "

However, the pair - who have been dating since 2007 - soon made up and Kate has promised to buy Jamie a new laptop.