NKOTB’s Joey McIntyre Reacts to Footage From 1989 When He was Just 16 Years Old!

Joey McIntyre joined ET as guest co-host ahead of the release of his single, ‘Own This Town,’ out Friday. In the interview, McIntyre revealed he still has a scar from the first time he shaved, why his 12-year-old son is making more money than him -- plus, McIntyre reacts to footage from 1989 when he was just 16 years old!