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Taylor Swift's new music video has left Katy Perry in tears.
The country singer's new video and track 'Back to December' was released last week and Katy is clearly a fan.
Taylor told her Twitter fans: "Well, well... My new video for 'Back To December' is out! Spoiler alert: this video contains snow and sadness."
And Katy soon agreed: "I loooove your new music video for 'Back To December'. It's absolutely STUNNING, made me cry!"
Taylor worked with director Yoann Lemoine who was a big part of Perry's Teenage Dream video. Katy added: "So RAD u worked w/Yoann, xoxo!"