New York, Jan. 11 -- Lady Gaga is sorry for her 2013 duet with R. Kelly in the wake of sexual misconduct allegations against the singer, and she intends to remove the song from streaming services.

"What I am hearing about the allegations against R. Kelly is absolutely horrifying and indefensible," she said.

Posting on social media on Wednesday, Gaga wrote that she had collaborated with Kelly on "Do What U Want (With My Body)" during a "dark time" in her life as a victim of sexual assault. She said she should have sought therapy or other help instead.

"I think it's clear how explicitly twisted my thinking was at the time. If I could go back and have a talk with my younger self I'd tell her to go through the therapy I have since then so ...