It all started when the Twitter account @skyfieri asked Cher if she was upset Amanda Bynes called her "ugly and a flop." Cher, apparently having no idea who Amanda Bynes is responded like this...
Later in the morning, Cher finally discovered who Amanda Bynes is and felt bad.
@amandabynesYou got That One Right! SORRY About shade,Sweet- Heart,it was unintentional… Promise💋
— Cher(@cher) June 12, 2013
The two should hang out sometime and tweet us all the details.