Naturally, Louisa Melcher’s gaffe isn’t the only one ever made at a Super Bowl halftime show. Anyone who remembers the saga of Left Shark can testify to that. Normally, however, celebrities are the ones who tend to be at the center of gossip and controversy after such incidents occur. Whether it’s the say-no-more worldshaking backlash that enveloped Justin Timberlake and Janet Jackson or the time M.I.A. flipped the bird during Madonna’s performance and put her career on ice, there’s been no shortage of shockers.

And sometimes, there’s the rare halftime show that never even makes it to the viewing public, through no real fault of the celebrities involved. When New Kids on the Block performed at Super Bowl XXV, the appearance was preempted by a briefing from then-President George H.W. Bush on the Gulf War. Network announcements suggested the halftime show would air after the game, but some affiliates simply cut to other programs, leaving NKOTB fans disappointed. The full performance eventually resurfaced in 2016 on YouTube, which proves that some Super Bowl halftime memories are worth revisiting, no matter how disastrous they are.