Adam Levine, the Maroon 5 frontman, has announced he will return as a coach for The Voice's 30th season. However, Kelly Clarkson and John Legend have yet to confirm their participation. The winner of The Voice is promised a recording contract with Universal Music Group, the monetary value of this is unknown. Adam returned to The Voice last year to mentor new music industry hopefuls during seasons 27 and 29. Past winners have acknowledged receiving money, but also acknowledged the potential for music opportunities. The process of auditioning and casting is extensive, with auditioning taking place around the U.S.