Watch them blow your minds once again.
Yaaass, Captain Von Trapp, you look so goooood!
How do you make A.R. Rahman songs even better than they already are? PUT 'EM ALL TOGETHER.
Hello, it's Us.
Even if you don't enjoy musicals, you're sure to enjoy this.
Pentatonix nails this one for the Queen B.
V. impressive stuff right here. Major props to these guys. I love you all.
Here's three and a half minutes that will make you wish you kept up with your piano lessons. Or took them to begin with.
If you like *NSYNC (which how could you not?), then you will definitely like this a capella medley by the group Pentatonix. Enjoy.
Hey! Hey! YOU! YOU! [Editor's note: You guys think this is about BuzzFeed's own Ryan?]
Give Lindsey Stirling a violin, and she will play lovely tunes for you. If you're reading, Lindsey, I totally needed this to tide me over until "The Hobbit" is released. Thank you.
Advait Nemlekar has covered a slew of geek-related themes. This time, the Mumbai-based musician admits his "Masters of the Universe" medley "is a little cheesy, but this music takes me back to my childhood ... I hope it does the same for tons of folks out there."
This is so many levels of epic that she just got an extra life.
Matt Mulholland is back with a 'Big Willie Medley' Will Smith A Capella Multitrack. It is rad and a half. Also: if you haven't seen it yet make sure to check his cover of 'Friday' out. The best cover of Friday by far. (via The Uniblog)