September 29, 2012 Keep Your Head Up – MIT Logarhythms In honor of the release of the movie Pitch Perfect this weekend, here are some covers done by various college a cappella groups. This version of Keep Your Head Up is done by the MIT Logarhythms, The original by Andy Grammer: Share this:TwitterFacebookLike this:Like Loading... Related Posted by thx42 in A cappella, Group Tagged: andy grammer, keep your head up, mit logarhythms