LOS ANGELES, CA - AUGUST 30: (EDITORS NOTE: Image proessed using digital filters). Singer Taylor Swift arrives at the 2015 MTV Video Music Awards at Microsoft Theater on August 30, 2015 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images)

I literally sat through this whole ad and then this happened.Taylor Swift teases her new song in a recent At&t phone commercial. Funny guy, Andy Sandberg even made a cameo in the spot.