Music Daily: Rihanna - Rehab

Rihanna has released the single "Rehab" from her album "Good Girl Gone Bad". It was co-written and co-produced by Justin Timberlake, who had speaking lines, and also featured on the music video. The midtempo track became a number 18 hit on US Billboard Hot 100, while it had gone 2x platinum. It was a number 16 hit on UK Singles chart, going platinum. It reached number 13 on Eurochart Hot 100.