Pop Stars -- Then & Now

The two Boy Band Joeys go head-to-head in this sneak peek.

It's Joey vs. Joey on "Drop the Mic" this week, with New Kids on the Block's Joey McIntyre facing off against *NSYNC's Joey Fatone.

In this exclusive sneak peek at Wednesday's new episode, the rap battle escalates quickly as McIntyre wastes no time bringing up a sore subject for the other pop star: Justin Timberlake's massive post-band success.

"Wait a second, where's my opponent for this battle? Oh, I couldn't see you standing there in Justin Timberlake's shadow," he says, setting the audience into a frenzy. "Sorry Joe, hey, who knows," he continues, "maybe Justin will let you carry all his Super Bowl clothes."

Then this burn, as he uses the band's own lyrics against him: "Then again, maybe you should face the facts, because really, he doesn't want you back."

When it's Fatone's turn to strike, he doesn't pull any punches either, going in on Joey Mc's age.

"You recorded 'Hangin' Tough' about being one of the guys, the only thing hanging are your balls between your thighs!" he raps. "Your one solo hit, it's called 'Stay the Same,'" Fatone continues, "and everything did, except your looks ... and your fame."

As for his response to all the Timberlake shade, see Fatone's final verse above.

The Joeys' episode of "Drop the Mic" -- also featuring a showdown between Raven-Symone and Ron Funches -- airs Wednesday,March 6 at 10pm on TNT.