Gallery: who's on tonight's show?

All dressed up and ready for Britain's Got Talent!

If you thought last week's show was an emotional roller coaster, then hold tight - you're in for a special treat tonight!

The greatest show on earth is back on ITV at 8pm, so clear your diary and book a place on the sofa for tonight's spectacular show.

Don't believe us? Here's a sneaky peak at what to expect...

Will Acqua Jane Dolores sink or swim?

Comedian Adam has a little help from his friends

Could Arlene and Doug dance their way to the live shows?

See if Becky O'Brien ends her performance on a high note

Boyband look rather happy with themselves

What has Hayley got to hide?

Henry Gallagher has someone on his mind...

See what Jamie Raven conjurers up

Could Jeffrey and Chantel crash and burn?

Don't mess with Jesse Jane McParland

Find out if the bell tolls for Joseph

Could Peter Cumine have the last laugh?

Will these pipers toot their way to the top?

Billy and Emily have Stavros in a spin

They're the roller-skating siblings who whipped the Judges - and the audience - into a frenzy last Saturday with their death-defying act.

Stavros Flatley caught up with the daredevil duo behind the scenes to find out why they've got their mum to thank for their BGT success, and why Billy defers all his style decisions to his sis - including his beard!

Golden buzzers and supercars: Stavros chats to Calum

Our man behind the scenes Stavros Flatley caught up with golden boy Calum Scott following his triumph on Saturday night.

The 26-year-old recruitment worker from Hull couldn't believe his luck when Simon pressed the golden buzzer for his performance of Dancing On My Own by Robyn.

Find out what Calum really thinks of the Judges' comments, and what he plans to buy with the prize money if he wins...