DOLCE & GABBANA VS. MILEY CYRUS

Worst. Sister. Ever. All in one Instagram post, Miley, 24, congratulated her brother, Braison, on walking in the Italian designers’ runway show and slammed them for their politics. Stefano Gabbana’s (far left) reply? “For your stupid comment, never more work with him.” Drake (right) found out he wasn’t invited to 31-year-old Josh’s June 17 wedding the hard way: by seeing pictures from the event pop up online. The guys co-starred on Nickelodeon’s Drake & Josh until 2007, when the show ended — apparently along with their friendship. “When you’re not invited to the wedding the message is clear,” Drake, 31, whined on Twitter. “Ties officially cut.” Womp, womp. Expect to be called out if you block Seth on Twitter! The actor, 35, was stunned to discover that he’d been blocked by Rob, 53, and set about finding out why (inset). Rob got wind of the beef, but his reply did little to clear things up. “I’ll unblock you if I can meet James Franco,” he said. Help out, James!