Rihanna - All Night (feat Sia) 99%

Although "All Night" is not an official duet, the two artists have a significant professional history. Sia is the songwriter behind some of Rihanna’s biggest hits:

An official collaboration where Sia wrote the song for Rihanna for the Star Trek Beyond soundtrack. Rihanna - All Night (Feat Sia)

The song is an upbeat R&B and dance-pop track with anthemic lyrics about living in the moment and enjoying the "high life". Although "All Night" is not an official duet,