The singer also opened up to ET about getting pre-show tattoos with his older brother.
If you thought you caught sight of a few familiar faces during Nick Jonas' "Bacon" performance at the 2016 MTV VMAs on Sunday night, you'd be right!
Joe Jonas, 27, put in a surprise appearance during his younger brother's live performance, taking a selfie with Nick while eating burgers and fries at the Tick Tock Diner with his band, DNCE.
Other celeb cameos in the performance ultimately also included the likes of supermodel and "Toothbrush" video co-star Ashley Graham, New York Giants wide receiver Odell Beckham Jr., rappers A$AP Ferg and Fabolous and Instagram stars Joanne the Scammer and The Fat Jewish as well as the single's featured artist, Ty Dolla $ign.
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Ahead of the awards show, Nick teased to ET on the white carpet that there would be "some special brother bonding, in a sense."
It was a special night for the brothers. In addition to Nick's star-studded performance, Joe's band DNCE was nominated -- and won -- the Best New Artist category.
"It's the best feeling in the world," the 23year-old singer said of sharing the night with Joe. "It's really unique to be in a spot where we're both here separately but also together, in a sense. I'm proud of [DNCE]. This year they've had has been unbelievable."
And will we see more collaboration between the two younger Jonases in the future?
"Never count anything out," Nick said. "We obviously like each other quite a bit. We're roommates. We just got matching tattoos."
Yep, the JoBros got inked together! Nick posted a pic of the new body art to Snapchat, which showed two arrows on the back of their arms that point towards each other.
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The "Chains" singer was pretty excited about what he and Joe deemed a "pre-party." In addition to the tats, Nick told ET the duo got manicures and pedicures as well.
For more of Nick rocking the house, check out this video of his live set at Las Vegas' Intrigue nightclub earlier this month.
