"Work Bitch" is a song recorded by American singer Britney Spears released as a stand-alone single. It was written by Spears, William "will.i.am" Adams, Otto "Knows" Jettman, Sebastian Ingrosso, Anthony Preston and Ruth-Anne Cunningham. The song's production was handled by Ingrosso, Jettman and Adams, while vocal production was done by Adams and Preston. "Work Bitch" made its premiere on September 15, 2013 on iHeartRadio and select Clear Channel radio stations and was released to digital retailers on September 16, 2013 by RCA Records as a stand-alone single alongside a clean version titled "Work Work".
#3 South Korea
#5 Canada
#6 France
#6 Italy
#7 United Kingdom
#8 Spain
#12 Billboard Hot 100
Happy Birthday to the most underrated single of her career.
