Can they be any cuter?!?!?!

The Jonas Brothers are out promoting their new album “Happiness Begins,” and their latest stop had them reverting to their childhood years.

The trio stopped by “The Tonight Show with Jimmy Fallon” where they played their latest hit, “Sucker,” on classroom instruments. As is customary, the JoBros were joined by Fallon and The Roots for the performance.

 

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