Amy (18), Sam (22), Dani (22), Daniella (19) and Lee (25) are UNI5. This group of singers and dancers have come together especially for the show, merging various backgrounds and experience and strengths.
Each has their own story to tell, but will they be singing from the same songbook in their attempt to take the UK contestant crown to represent Britain in Eurovision?
Favourite Eurovision memory:
Amy
Watching with her gran who is a massive Eurovision fan, and trying to copy the most over-the-top Eurovision dance routines.
Sam
Watching when he was young with his mum at home. Most recently he liked Jade Ewen's song 'It's My Time'.
Dani
Watching Eurovision with her family from the age of seven. Her favourite song is Precious' 'Say It Again' from 1999 because, she says, they were a girl band she thought were "cool".
Daniella
Dancing around the living room singing to Gina G's 'Just A Little Bit', aged six.
Lee
Sonia's 'Better The Devil You Know' from 1993, aged nine, also 'Making Your Mind Up' by Bucks Fizz.