N'Sync Reunites for JC Chasez's 40th Birthday

Justin Timberlake shared a photo of the boy band celebrating together.

— -- It's the reunion '90s kids have been waiting for.

In honor of JC Chasez's 40th birthday, beloved boy band N'Sync has finally reunited.

The boy band split up in the early 2000s. In 2013, however, N'Sync took the stage for 90 seconds during Timberlake's MTV VMA performance.

Maybe for Timberlake's 40th, they'll grace us with a choreographed routine.