Linda K/MTV

Jack & Jack Are TRL's Ultimate Duo

Can we join the squad?

The Nebraska-bred music duo Jack & Jack rolled through Times Square into the TRL studio to give us a quick recap on their Halloween activities and most importantly, outline the origins of their friendship: apparently, Jack Johnson saved Jack Gilinsky's life! After reminiscing about their childhood, we put the BFF's music skills to the test in a round of Songify Anything.

Once they conquered that challenge, Jack & Jack sat down with Tamara Dhia and Amy Pham to talk about their debut full-length album, artists they are interested in collaborating with, and their feelings about touring with PRETTYMUCH.

To close out the show, Jack & Jack returned to perform their latest single "Beg." So far, the song has been streamed 3.5 million times on Spotify. Watch it all go down in the video, below.

TRL airs on weekdays at 3:30pm ET!