Ever since its inception, Rinse FM has been a hub of new talent. Not counting the legion of big name selectors who came up via the station and its label, one of the biggest names to have ever emerged was, of course, Katy B.

Her 2011 debut album, On A Mission, was a certified hit machine that spawned more than its share of chart-climbers. Much of the album was carried by production from highly-respected heavyweights like Geeneus, Zinc, Magnetic Man and the like — and "Katy On A Mission" was no different, graced with the untethered genius of Benga.

"Katy On A Mission" was a massive crossover anthem that struck just at dubstep's apex in popularity, capturing its essence and pitching it against Katy's huge, room-filling vocals. Here she is, around the time of the single's drop, belting it out to a packed room of adoring fans at iTunes Festival.