There is some real tension on The Voice 2013 this weekend as Cleo Higgins battles Nu Tarna.
The trio's mentor Will.i.am pitches them against each other with truly shocking results
Right from the word go in training the two acts fail to see eye to eye.
Duetting on song Finally by Cece Peniston, Will.i.am can see the the rivalry between the two acts right away.
Speaking to the cameras, Nu Tarna - made up of Kelly and Elesha - complain about Cleo's apparent "arrogant" attitude".
They said: "In her head, she's a winner already. She knocked us out last week. This battle is going to be so explosive."
Meanwhile, Cleo boasts: "I will step myself in front of anyone who gets in the way."
Will's battle advisor Dante Santiago remarks: "There's a battle in a battle here. The battle of the egos."
While Will himself is loving what he's created, laughing: "It sounds like Pterodactylus coming from a volcano."
But after the performance, Jessie J isn't as impressed.
"I've got to be honest, cos I always am... I have a headache. It was a lot. It was too much. You guys are great singers, but you didn't listen," she said. "It was messy... I wanted to come up and say, 'Just take a chill'."
The Voice UK airs Saturday at 8:35PM on BBC One.
Browse pictures of the first Voice 2013 battles below...