*NSYNC have reunited... for one night only


Be still our teenage hearts.

*NSYNC reunited, at least for a night - and we have the picture that proves it.

Former frontman Justin Timberlake shared this heart-stopping picture on Instagram of himself alongside fellow *NSYNC-ers Joey Fatone, Lance Bass, Chris Kirkpatrick and JC Chasez.

The gang were celebrating JC's 40th birthday and Justin added the caption: "JC's 40th... And, if you don't know now you know..."

Nsync in concert at Giants Stadium in East Rutherford, New Jersey, . L to R: Lance, Chris, Justin, and J.C.

*NSYNC went on hiatus in 2002 and they haven't recorded new material since, though they did reunite for a one-off performance at the 2013 MTV Video Music Awards.

Oh boys, don't say Bye Bye Bye again.