Nsync was an American boy band that dominated the pop music scene in the late 1990s and early 2000s. The group, made up of Justin Timberlake, JC Chasez, Chris Kirkpatrick, Joey Fatone, and Lance Bass, was known for their harmonized vocals, slick dance routines, and blend of R&B and pop. Their most influential works include multi-platinum albums "No Strings Attached" and "Celebrity", with hit singles like "Bye Bye Bye" and "It's Gonna Be Me". 'Nsync played a significant role in the teen pop resurgence of the late 90s, and member Justin Timberlake later became a successful solo artist.