March/April 2008 (Love Story?, White Horse?, co-wrote If This Was A Movie, duet for Two Is Better Than One)
From Boys Like Girls, the two were linked after Swift recorded “Two is Better Than One” with Johnson’s band. The couple is rumored to have split due to pressure from Swift’s entourage about Johnson’s negative impact on her image. Although we don't know much about their actual relationship, there is much speculation that both Love Story and White Horse were inspired by him. They later worked together on If This Was A Movie for Speak Now.