2013 XXL Freshman Class is in full effect and time will tell if this will be the best class ever.

In the meantime, we're taking a look back at each XXL Freshman from past classes to see what they've been up through their music since being a Freshman.

This is what YG, XXL Freshman Class of 2011, has been up to musically with his best tracks.

I'm a Thug feat, Meek Mill