Swift, donning Perverse sunglasses, flashed a smirk as she was snapped leaving Body By Simone, wearing her hair in natural curls and showing off her toned arms in a black tank-top.
According to our source, Swift and Hiddleston's breakup was "amicable." But the "Shake It Off" singer was reportedly the one to pull the plug on the relationship because the Thor actor "wanted to be more public than she was comfortable with," according to Us Weekly. The pair was last spotted together on July 27, when they held hands during a dinner date at Hillstone restaurant in Santa Monica, California.
Meanwhile, Swift's ex, Calvin Harris -- whom she split from in June after a year of dating -- seems to have moved on from their own drama-filled breakup as well. The 32-year-old DJ/producer was spotted arm-in-arm with 26-year-old actress and singer Eiza Gonzalez on Saturday night in Los Angeles.
The Mexican beauty previously made headlines in 2013, when she was spotted making out with Liam Hemsworth one day after reps confirmed his split from Miley Cyrus. Hemsworth and Cyrus, of course, are now back together and engaged.
Watch the video below for more on Harris and his new gal-pal.