B.o.B told The Boombox
that his collaboration with the Country-Pop songstress began with him getting a text message from someone claiming to be Taylor Swift. "I was like, 'This isn't Taylor Swift,' " he recalled. "She invited me to her show, to bring me out to her show to do 'Airplanes.' Lucky for me I'm a really trusting person so I moved forward. Usually if someone's like, 'This is Tupac,' you're gonna be like 'Whatever' [laughs].