R+B beauty Amerie is planning to record a duet with Coldplay frontman Chris Martin. The 1 Thing hitmaker, 26, met Martin, 30, in Germany last year (06), where they discussed a possible collaboration. She enthuses, "I've always been a fan of Coldplay and Chris and I planned to write together. I love his voice and the band's melodies. "We had a chat last year and ended up swapping numbers with a view to getting into the studio."