Joey Fatone offered up some great advice to Bad Bunny this week ... and he did it all while on the TMZ Sports Live Stream !!

The * NSYNC band member joined Edward Lewis , Lucas Widman and the rest of the newsroom guys and gals on Monday to talk music, sports ... and the upcoming Super Bowl halftime show. Gallery Launch Gallery Getty

Fatone said he really liked the NFL's pick for SB LX -- explaining that while he knows the Bad Bunny selection divided some people, he's actually in favor of the Big Game rotating performers from all kinds of genres.

"Nobody's crying and complaining that pop music ain't out there right now, like, 'Why isn't a boy band out there?'" he said. "You know what I'm saying? I think it's just different styles, different times, different years.

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