Britain's Got Talent: The Champions line-up for week 4

We seem to be wizzing though the shows on Britain's Got Talent: The Champions,

The first heat saw Ukrainian sand artist Kseniya Simonova and daredevil act Bello and Annaliese Nock through to the final.

Heat two sent Alexa Lauenburger and her dogs through, with the dancers Mersey Girls.

Last week saw Paddy and Nicko and illusionist Darcy Oake.

This weeks line-up looks interesting.

Stavros Flatley - Comedy dance act

George Sampson - Dance act

Bonnie Anderson - Australian Singer

Billy and Emily England - Roller Skaters

Colin Thackery - Singer

Issy Simpson - Magician

Preacher Lawson - American Comedian

Tape Face - Mime Act from AGT

Mirror Family - Mirror dance act

Britain's Got Talent returns 8.30pm Saturday 21st September on ITV