"Insatiable" is the debut solo single released by Australian singer Darren Hayes, former lead singer of Savage Garden.

The song served as the lead single from his debut solo album, Spin (2002).

"Insatiable" is in the key of G minor and is played at a tempo of 144 beats per minute.

Hayes said in a HuffPost piece in 2022 that although US label executives were initially enthusiastic about the song itself, after they were shown a rough cut of the video, they feared Hayes appeared "too gay" for American audiences and wanted to "overhaul" his image "so as not to scare off fans".

Credits are lifted from the Spin album booklet.