Jesse McCartney/PUBLIC/Just Seconds Apart

An early 2000s heart throb, Jesse McCartney has a devout following of twentysomethings that grew up on his teeny-bopper radio hits. “Beautiful Soul” peaked at No. 16 on the Billboard Hot 100 in early 2005. The pop star followed up his initial success with “Leavin,’” which went to No. 10 in 2008. “How Do You Sleep?” with Ludacris, peaking at No. 26 in 2009. The shaggy-haired bleach-blonde actor-turned singer was the perfect multi-talented Radio Disney poster child in the late-'90s, and the first few years after the turn-of-the-century, but the New York native departed to explore an edgier side. “Body Language,” a tune with T-Pain was the star’s attempt at a feel-good sex anthem, and he was rewarded with yet another Billboard Hot 100 hit. In 2014, McCartney released a full-length album, In Technicolor, after a six-year hiatus, and he has said that he is in the studio working on a new album after delivering the single “Better With You.” The 31-year-old can still make the girls (and full-grown women) swoon. (Halle Weber)