Peter Andre thinks his youngest son could be about to follow in his footsteps as a performer. The Mysterious Girl singer, 53, has Junior and Princess, 18, with ex-wife Katie Price , but also has Millie, 12, Theo nine, as well as two-year-old Belle with Emily MacDonagh. whom he married in 2015. In recent weeks, Peter, who doesn't usually put his youngest children on social media, hopped on a trend with Theo that was centered around a classic Michael Jackson track Writing in his new! magazine