Cheryl Cole is not short of admirers - another hunky American is after her. This one is Trey Songz, whose last single claimed I Invented Sex. Oo-er. A source close to Trey, who plays at the Indigo 02 tonight on his first ever UK tour, says: "He is hot for Chez. He's had his eye on her and has already arranged for roses to be sent to her."