Comedian Jack Carroll returned to the Britain's Got Talent stage this weekend.
Jack, who made the live final of BGT in 2013 when he was 14, was back for The Champions series on Saturday.
The new spin-off sees acts from the past 13 years of BGT compete against contestants from Got Talent shows across the world.
They're going head to head to be crowned the ultimate champion and this weekend sees the third heat.
Comic Jack appeared on the stage at Wembley, beginning his set: "It's very nice to be back. I'm a little bit older now."
You can watch a the full performance of Jack on Britain's Got Talent: The Champoons in video above.
Britain's Got Talent: The Champions airs Saturday nights on ITV.
In each heat of Britain's Got Talent: The Champions, two acts will make the final.
Judges Simon Cowell, Amanda Holden, Alesha Dixon and David Walliams as well as hosts Ant and Dec will each pick one act via the golden buzzer, while an audience vote will decide the second.
The first episode saw Ukrainian sand artist Kseniya Simonova win the Golden Buzzer from Amanda while American daredevil duo Bello and Annaliese Nock won the superfan vote.
Week two saw German dog act Alexa Lauenburger win Ant and Dec's golden buzzer and dancers MerseyGirls win the audience vote.
Who will be next to make the final?
Alongside Jack, other acts taking part in this week's third heat are 2016 winning magician Richard Jones, singing brothers Richard and Adam, illusionist Darcy Oake and salsa dancers Paddy & Nico.
They're joined by international acts include Spain's Cristina Ramos, DJ Arch Jr from South Africa, dance group The Fire from Holland's Got Talent and dance group Mayyas from Lebanon.