Perry and Mayer split again in February 2014, but have been reconnecting ever since.
Mayer supported Perry at her Super Bowl Halftime Show on Sunday, Feb.
Yesterday, TMZ got everyone in panic mode by reporting that Swift and her ex Mayer were both hanging out at the Chateau Marmont. Before anyone could scream, "Call in Lena Dunham," the pop star had her people nip the rumors in the bud. Mayer at Chateau Marmont," the fast-acting rep told E!
The two took separate cars and "didn't exchange a single word," but the double-sighting was enough to stir up fear that Tay was back in Mayer's nefarious clutches.
"It's abusing your talent to rub your hands together and go, ' Wait till he gets a load of this! Swift penned "Bad Blood" about the star off her new album 1989. "If somebody is trying to defame my character, you're going to hear about it," she said.
Young or old, British or American, Swift really doesn't discriminate in her love life.