Old habits die hard, especially for *NSYNC.


We're still recovering from the group's epic VMA reunion during Justin Timberlake's musical montage. Lucky for us, fellow band member Lance Bass was gracious enough to show us a peek behind the scenes.


Although 4/5 of the guys are in their 30s (Chris is 41 years old now ... what?), they remain teenagers at heart playing a round of hacky sack before they hit the stage. Lance captioned the pic, "Tradition continues with a hacky before the show."


Eleven years later and the boys still need to calm their nerves before a performance. All together now ... AWW!


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