Taylor Swift is reportedly trying to persuade BFF Selena Gomez to deal with her breakup from Justin Bieber by writing a song about it. "Taylor's been encouraging Selena to write down her feelings and emotions," an insider says. "I wouldn't be surprised if they recorded (it) together." Taylor, of course, is infamous for diss songs like "We Are Never Ever Getting Back Together" and "I Knew You Were Trouble," and believes that Selena could best cope with her apparent struggles since her latest Bieber breakup through song.