Joey Fatone is tearin' up the hearts of 'NSYNC fans across the country -- officially shutting down all hope of a Super Bowl 52 reunion with Justin Timberlake.
"I'm here right now," Joey told TMZ Sports outside Delilah over the weekend. "If I was doing something, I'd be at rehearsals right now ... there's your proof."
Remember ... we spoke to Fatone before JT signed on for the Big Game -- and at the time, he said an 'NSYNC halftime show could happen if a few things fell into place.