Calvin Harris is finally speaking out about why he forbid Rita Ora from performing "I will Never Let You Down" at the Teen Choice Awards the other night. Calvin wrote and produced the song while they were a couple but now after their break-up he wouldn't let her perform the song at the Teen Choice Awards since she needs his permission cuz he owns the rights to the song. 

See what he said on Twitter below.

What happened? Do you think the rumor about Rita Ora getting to close to Justin Bieber is true?? Hmm....