One reporter's journey from "Speak Now" to "1989" -- and the moment when she realized she was a fan.
T. Swift also brought out Lisa Kudrow, as her 'Friends' character, for the finale.
The singer showed off her 'food for thought' on Instagram, sharing that her 'late night writing session was a success!'
But which sibling missed the celebration?
Well, this is awkward.
Nick Carter will join Season 21 of the hit ABC show.
Carly Rae Jepsen opens up about her newest album and why she's 'stretching the lines of pop music.'
ET caught up with Fifth Harmony for a look at their spooky, sexy new music video.
The girl group reveals to ET what T. Swift has taught them about love and heartbreak.
CUTE ALERT: Fifth Harmony thinks Calvin Harris is the 'luckiest guy in the world'
Beck and St. Vincent also graced the stage at Tuesday's show.
Hey Justin! We're ready to hear all of these new songs.
Taylor's Los Angeles shows keep getting more and more star-studded!
The rapper's new mixtape has some serious NSFW lyrics.
