Check out which legendary group is getting back together to perform on Sunday!

If you're feeling those 'good vibrations,' it could be all the excitement surrounding sunday's Grammy Awards.  While I'm sure the show will be 'fun, fun, fun' with confirmed acts like Rihanna, Katy Perry, Adele, Chris Brown, Talylor Swift, Nicki Minaj, and more, 'wouldn't it be nice' if the Beach Boys got back together for a performance??

Well, it's happening!  This Sunday for the first time in over two decade, the Beach Boys (with ages ranging from 63-70) will be reuniting at the Grammy's!

As if that weren't enough, expect the Beach Boys to perform with Maroon 5 and Foster the People!  The Grammy's will air this Sunday on CBS.