Taylor Swift in Kellie Picker’s ‘Best Days of Your Life’ Music Video

Taylor Swift is featured in BFF Kellie Pickler’s new music video for her single, Best Days Of Your Life.

The video follows Kellie’s ex-boyfriend when he cheats on her. The friends wrote the song together and will be touring together on Taylor’s Fearless tour.

Kellie recently told USA Today that it will be interesting to tour together. “Taylor will probably try to get me to watch the latest TV show — she’s so up to date on everything. I don’t ever watch TV; I read all the time. It’ll be interesting to see if we can even sit and watch a movie together.“