CMT’s new app, CMT Insider for iPhone and iPod Touch, was launched Sunday (Aug. 22) with an exclusive first behind-the-scenes look at Taylor Swift‘s new video, “Mine.” Throughout the week, the app will update with the latest news, photos and information about the Friday’s (Aug. 27) global world premiere of her music video on CMT, MTV and VH1. CMT Insider is available free now for iPhone and iPod Touch devices. The app features a large library of country music content, including breaking news, photo flipbooks, tour dates and artist bios. Exclusive video content from the popular CMT.com video franchise, Web Buzzz, along with clips and outtakes from such series as CMT’s Top 20 Countdown, will be accessible on the go. Fans can customize content on their app to showcase their favorite country artists first.