United Kingdom, June 28 -- Tom Sandoval found it "really hard" to overcome his cheating scandal.

The 42-year-old star was widely criticised after it emerged that he had a months-long affair with Rachel Leviss, which led to his split from Ariana Madix - but Tom has now got his life back on track and he's having fun as a contestant on America's Got Talent.

Asked what winning the TV talent show would mean to him, Tom told E! News: "That would be crazy.

"That would be so amazing. Obviously, there's such a slim chance because of so many great acts out there, but I would obviously be so happy for the band and for myself."

Tom admitted to feeling particularly nervous about Simon Cowell's feedback.

Tom said: "He's a legend. I mean they all a...