Twilight star Robert Pattinson celebrates his 24th birthday today and recently confessed he wanted to be a rapper as a teenager.

The vampire pin-up made the comment on The Oprah Winfrey Show, where he was joined by fellow Twilight cast members Kristen Stewart and Taylor Lautner.

Pattinson also spoke of his ambitions of one day having a resume like Leonardo DiCaprio and that he would like to have an Oscar by the time he reaches 30.

Meanwhile, twi-hard fans have had a sneak preview as to who will appear on the soundtrack of the forthcoming Twilight film, Eclipse.

Metric, Muse, Bat For Lashes and Florence & The Machine all feature on the album, which is due out on 7 June.