B5, previously known as TNT Boyz and Audio, was a R&B music group originating from St. Petersburg, Florida which later relocated to Atlanta, Georgia. The group consisted of five brothers, Dustin, Kelly, Patrick, Carnell and Bryan Breeding. They were formerly known as the TNT Boyz featuring only the four eldest brothers, but renamed themselves B5 when Bryan, the youngest brother, joined the group. In late 2009-early 2010 they renamed themselves Audio and then, returned to the name B5 on May 30, 2012.