The singer also opened up about being back in the studio, and if she'll be releasing new music before the upcoming 51-stop tour.
The 'Havana' singer spoke with ET at the 2018 iHeartRadio Music Awards and explained why she's excited to hit the road with Swift for her 'Reputation Stadium Tour.'
The 'Reputation Tour' is shaping up to be full of major girl power.
Two badass ladies are joining Taylor for her stadium tour!
Dan + Shay, Sylvan Esso and more also made the cut, and proved that Taylor has legitimately great taste in music.
The 'What About Us' singer perfectly turned around Neil Portnow's 'step up' comments in a passionate tweet.
ET breaks down the hottest hits that were created when our favorite artists teamed up this year!
Find out how Kendrick Lamar, Cardi B, JAY-Z, Taylor Swift and more stack up in a year packed with big releases and bigger moments.
New York's finest stepped out to support Jacobs during his New York Fashion Week show on Tuesday.
