N'Sync filmed scenes for Star Wars Episode II!
George Lucas' daughters were really into N'Sync. So much so, that she convinced his dad to put them in as extras in the second Prequel to Star Wars, Attack of the Clones.
Their roles were tiny. In one scene, they were dressed up in Jedi robes and armed with lightsabers. In another, they were extras in a crowd. This, however, was too much for Star Wars fans.
They angrily complained to LucasFilm, and through a concerted effort from many fan sites, including one of the biggest, TheForce.net, they decided to drop the scenes where the boyband appeared from the film.