Idol group Block B today filed a lawsuit against their agency, Stardom Entertainment to nullify their contract.

The members of the group all claim they have not been paid by the agency and that he owes them almost $70,000 borrowed from their parents to fund the group's activities.

Block B lawsuit reads, "Our exclusive contract states the agency should provide us with proper training opportunity and locations and be paid on every 25th of the following month... However, the agency didn't pay us for nearly a year since April 2011."

Block B shard they have never received payments from their OST activities, fan club fees and head of the agency received 70 million won then disappeared.

Block B is a 7 member group that debuted in 2011 and came under fire for their behavior in an interview that had taken place in Thailand last year.