Guests at Chris Kirkpatrick and Karly Skladany's wedding got quite a treat when all five 'N Sync bandmembers reunited for the occasion!

An eyewitness at the nuptials tells Life & Style that all of Chris' former boybanders Justin Timberlake, JC Chasez, Lance Bass and Joey Fatone were ushers at the ceremony in Orlando, Fla., over the weekend and that Justin walked the bride's grandma down the aisle! The best part? They were all wearing very affordable Men's Wearhouse tuxedos.

One of Karly's cousins Facebooked about the sighting yesterday.

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"Justin Timberlake walked by Grama down the aisle," they wrote.

On his SiriusXM radio show, Dirty Pop, Lance recently talked about the guys getting together for Chris' big day.

"He got us the cheapest tuxes there he could possibly get, which I think is so Chris and very lovely. I mean, that's just who he is," he said. "I think it's hilarious to know that Justin Timberlake is going to be in a Men's Wearhouse tux, ushering the wedding."

It was a much different scene at Chris' wedding compared to Justin and Jessica Biel's last year. None of the guys attended JT and Jess' Oct. 19, 2012 wedding and Chris explained why.

"He didn't want the wedding to be an 'N Sync reunion, and I totally understand that. I already had plans to be in Italy anyway. It was just a coincidence that I was there when Justin got married," said Chris, who proposed to Karly there at the time. "There's really nothing negative about any of it."

How the 'N Sync Reunion at the VMAs Came to Be

But fans got what they wanted 10 months later when the guys reunited at the MTV Video Music Awards in August 2013.

“Just the fact that we got that moment together again — it was magical," Chris told MTV about their number. "We enjoyed every second of it.”