Last night was the 8th Season Finale in one of the most successful Sitcoms on TV. Setting them up for the 9th and final season, the creators decided to FINALLY show the identity of the " Mother" the whole show is about.
SPOILER ALERT! IF YOU HAVE NOT SEEN LAST NIGHT'S EPISODE AND DON'T WANT IT RUINED, DON'T SCROLL DOWN!
SERIOUSLY, IT WILL GIVE IT AWAY!
Katy Perry, adding to the music royalty she’s already preformed with, came out as a guest singer at a Rolling Stones concert in Vegas singing “Beast of Burden."