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For a glorious nearly 2 minutes, fans got a short but sweet taste of *NSync again at the MTV VMAs. Our 13-year-old selves were going crazy when the guys joined Justin Timberlake on stage at the during his amazing Michael Jackson Video Vanguard performance. But how to the guys feel about their short reunion?

Chris Kirkpatrick called in to Johnny's House to weigh in on the highly anticipated comeback. He says that he "hasn't stopped smiling." He explains that the guys were rehearsing all week while in Miami together, and the perfomance was unforgettable.

Check out what else Chris had to say:

On how the performance came about, how it stayed a secret (or tried to), and social media buzz (they're on Twitter now!):

On Justin's performance, plans for a full reunion tour and who brought it up backstage, how he felt about getting back on stage, and backstage at the VMAs.

On Miley's VMA performance, battle of the boybands: NSYNC vs One Direction, and if the guys have changed at all since they were last together.

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