Pentatonix Rocks!

I love beatboxing myself, but it wasn't until very recently that I came across this awesomesauce a capella band Pentatonix. These guys just rock! Rather Be (Clean Bandit) and Say Something (A Great Big World ft. Christina Aguilera) are pretty good songs to begin with, but PTX's a capella versions are even more better, so much that they make the originals so passé. Bonus, listen to this perfect La La La-Latch Mashup. You'll thank me later!