Nick, Joe and Kevin Jonas reprised their characters -- wigs and all -- from their 2008 Disney Channel movie "Camp Rock."
They reenacted a scene from the film in which the brothers attempt to convince Joe Jonas' character, Shane Grey, to return to camp.
MORE: Jonas Brothers hilariously woo their wives in new 'What A Man Gotta Do' music video"30 Rock" actor Jack McBrayer even makes an appearance in the TikTok.
Check it out:
Fans of the teen movie naturally loved the throwback. Since its posting on Tuesday on the band's account, the video has already received almost 3 million views.
Nick Jonas also recently shared a funny TikTok with Shay Mooney from country duo Dan + Shay.
It's a good time to be a JoBros fan.