Ladies and gentlemen, here you have it: The ugliest Twitter war of 2012!

An online petition released last Monday to discontinue Donald Trump's clothing line at Macy's has received over 500,000 signatures so far and it appears that Cher is part of that growing group. "I'll NEVER GO TO MACY'S AGAIN! I didn't know they sold Donald Trump's Line! If they don't care that they sell products from a LOUDMOUTH," she tweeted. "RACIST CRETIN, WHO'D LIE LIKE 'HIS RUG' TO GET SOME CHEAP PRESS! I CANT BELIEVE MACY'S THINKS HE'S THE RIGHT 'MAN' 2 REPRESENT THEIR NAME!" Okay, Cher. Based on the all-caps, we get it. You're angry.

Needless to say, Donald wasn't going to take this lying down. Find out what he had to say after the jump!

Fashion this summer is getting its inspiration from the tropics of Brazil! The lush lands of this beautiful country are making a splash this summer all around the world. 

This season you will be seeing lots of fun, bold colors and exotic prints!

NBC's own Fashion Star, and beauty boss Jeannie Mai is breaking down how to get the look.  Plus, check out our gallery of celebs already rocking this hot trend...