Welsh lass Jessica, 20, will sing Come Back.
But there's no Will or Gareth this time round and she's favourite to win the vote.
She faces tough competition from the Level Best boys, who are second favourites.
It's up to the public though, not meany judges, and we won't have to wait 10 weeks for the result!
Viewers can phone for their favourite during the live programme and the winner's announced at the end of the show.
They will then perform their song as the UK entry for The Eurovision Song Contest 2002 in Estonia on 25 May.
The Song for Europe show is live at 4.45pm on BBC1.