Heidi Montag Trying to Rap on TRL

Heidi Montag is upset about her first 'single' being leaked and says that she never wanted it played on air. 'The Hills' star and her fiancé Spencer Pratt claim they recorded the song as a joke. "We did it as a joke," Pratt says. "It's not her single at all. It was never meant to be heard by anyone but us. Over my dead body would I rap on Heidi's first single. Heidi is so upset because this was not the first sound she wanted people to hear from her." The song, tled 'Body Language,' made its 'world premier' on Ryan Seacrest's radio show KISS-FM. The song features Pratt rapping. So what sound is Montag shooting for? "It's very dance, urban, rhythmical," Pratt says.