New Eminem album. A return to form for him. Nicki Minaj's is pretty good too, and I haven't been a fan of her previous albums apart from a few singles.

A good pop rock band that are underappreciated are Don Broco. Really catchy songs but without being over-polished like a lot of pop/rock bands these days (maroon 5 and onerepublic etc). Check out a few of their videos from their new album:

"Greatness"  https://www.youtube.com/watch?v=rpnzmvp-VTg
Come Out To LA https://www.youtube.com/watch?v=Yc8VGHTlKts