Simon Cowell's son and Amanda Holden's daughter make sweet appearance on BGT

ok.co.uk:

The son of Simon Cowell, and the daughter of Amanda Holden, made a sweet appearance on Britain's Got Talent on Sunday (26 May) night, much to the delight of the audience.

Eric, 10, and Hollie, 12, who are rarely seen on TV, watched the show from the audience, only to leap out of their seats after an incredible act.

In the recent episode of BGT, initial auditions were still underway and one talent that caught attention was Haribow - a Japanese skipping act.

After a magnificent performance of street dance, while skipping through jump ropes, the audience was sent into a frenzy as they begged the judges to give them a golden buzzer - meaning they'd secure an automatic place in the live shows.