Mr. Indie is a character from MyMusic (show) and is the father of Indie. On the show, he appeared in the episode, Back in Black, who was informed by one of Indie's interns about the situation of Indie's illness.

At first Indie thought Intern 2 was the one who contacted him and believed that he secretly worshipped him. But it Mr. Indie revealed that "it was some emo type", implying it was Scene, who, heard what he said, shout out from the locked conference room, "I'm not emo!"
Shut up, Intern 2!

Mr. Indie entering Indie's office.

He informs Indie that his illness is "Mainstream Disease", which is common in their family because in order to keep the bloodline pure, their ancestors committed a lot of inbreeding.