For fans of smooth harmonies and vocal percussion, this week is going to be awesome.
Pitch Perfect 2 hits theaters this Friday, meaning we'll get to hear more rockin' a cappella covers from the Bella Bardens and even the Green Bay Packers.
To celebrate this exciting week for a cappella junkies, we compiled a Music Monday playlist with 50 of the best a cappella covers around.
Don't see your favorite workout song on the playlist? Share it with us in the comments, below, or on Spotify, and we'll add it in.
How to share your song with us
1. To follow Mashable on Spotify, click here. If a popup window asks you to launch an external application, accept. This just means the browser will open up Spotify.
2. Follow Mashable, or send us music by clicking "Send Music."
3. To send music while browsing tracks within Spotify, follow the MashableHQ account. Then right-click (ctrl + click) on the song you want to send, and click the "Share" option.
4. By default, Spotify pulls up the "Post to Feed" option. Instead, select the "Send to Friend" tab, type in "MashableHQ" and hit the blue "Send" button.
If "MashableHQ" doesn't show up when you're trying to send a track, make sure you're following the account. If you're still having problems sending a song after that, let us know in the comments, below, and we'll help you fix the problem.