The musical series has produced a number of CDs since it began, which have performed well in the UK and US music charts. Reports have circulated that the programme's stars are unhappy with their earnings from record label Sony Music.
Michele's co-star Cory Monteith recently told radio station Hot 99.5 Washington: "I got 400 bucks from [Glee: The Music, Journey To Regionals] going to number one. But you know what, that's okay, because if I'm patient, and if this things does really well, maybe I'll see another 400 bucks." Monteith's spokesperson has since denied that he is planning to sign with a rival label.
A rep for Michele has now stated that she is happy with her current deal, telling the New York Post: "Lea Michele has always enjoyed working with Sony."