I'm a big fan of all the music Jimmy Fallon has on the Tonight Show.  The classroom instruments songs, the celebrities doing songs acapella, and more.

Fallon's done it again!  This time, it's a very Brady sing-a-long featuring the cast of the new Avengers movie.

It's my new favorite.  My old fave was the one he did in 2015 for Star Wars: The Force Awakens