John Mayer Sets Up His Own Label, Sob Rock Records, in Partnership With Mercury to Release First New Solo Music in Five YearsCultureOct 22 at 3:02 PM – Oct 22 at 5:21 PM3 outletsUnited StatesBillboardJohn Mayer Signs With Mercury Records Oct 22 at 3:02 PMRolling StoneJohn Mayer Launches New Label Sob Rock Records Oct 22 at 4:18 PMVarietyJohn Mayer Sets Up His Own Label, Sob Rock Records, in Partnership With Mercury to Release First New Solo Music in Five Years Oct 22 at 5:21 PM