Following Kelly Clarkson would've been a tough act for anyone, but Studdard held his own! His 2003 debut album, "Soulful," reached the top of the Billboard 200, and his next five albums all reached the top 200, as well. He also has two top 10 songs ("Flying Without Wings" and "Sorry 2004"), and he has been nominated for multiple major awards including American Music Awards, Billboard Music Awards, Teen Choice Awards, and a 2004 Grammy nom.
The 42-year-old has also found success in gospel and R&B, though he hasn't had a major hit in over a decade.
In the past decade, Studdard appeared on "The Biggest Loser" and made a 2018 Broadway debut with his runner-up Clay Aiken.
It's Aiken, in fact, that takes points away from Studdard. He's easily more famous than Studdard is to this day, but their enduring friendship is very sweet.