"Fun" is a song by American rapper Pitbull, featuring American singer Chris Brown. The song was released on February 21, 2015 as the fourth single off of Pitbull's eighth studio album Globalization. The song peaked at number 40 on the Billboard Hot 100.

Armando Christian Pérez, known professionally as Pitbull, is an American rapper and singer. He began his career in the early 2000s and recorded reggaeton, Latin hip hop, and crunk music under a multitude of labels. He signed with TVT Records to release his debut studio album, M.I.A.M.I. (2004), which was executive produced by Lil Jon. It moderately entered the Billboard 200, along with his second and third albums, El Mariel (2006) and The Boatlift (2007). His fourth album, Pitbull Starring in Rebelution (2009) was supported by the singles "I Know You Want Me " and "Hotel Room Service", both of which yielded his mainstream breakthrough and peaked at numbers two and eight on the US Billboard Hot 100, respectively.