"Say Goodbye" is a single by American electronic dance music band Krewella.

It was the first single released by Krewella since the departure of member Kris "Rain Man" Trindl.

It was released on November 24, 2014, during a livestream in which viewers thought they were going to 'speak out' about the recent lawsuit involving band member Trindl.

The lawsuit also states that the sisters conspired to kick him out of the group to reap high financial rewards whilst he was attending Alcoholics Anonymous meetings and Rehab for his drinking problem.

[5] The Yousaf sisters changed their Facebook, Twitter, and SoundCloud accounts in late november; to black with the words "Say Goodbye" printed in a dark grey font so that it was hard to read.