The Jonas Brothers first rose to fame with their cover of Busted's "Year 3000" in 2006. Since then, the brothers have become known for their hit songs, their epic romances [1], and, yes, their interesting fashion choices. Though the group split up in 2013 [2], they eventually got the band back together in February 2019 [3], and we haven't been the same since. Kevin, Joe, and Nick have certainly come a long way since their Disney Channel days — they're all married now [4] and two of them are dads [5] — but one thing remains the same: they still "rock on." See their evolution from teen boy band to adult superstars ahead.