Here's something we learned on "Fox and Friends" this morning: even babies love Taylor Swift.

The 25-year-old pop sensation tweeted a video (below) of a baby girl who stops crying when she hears "Blank Space."

In a video that's been viewed more than 400,000 times and counting, six-month-old Rosie cries loudly, but quickly goes quiet when the hit song is played

The video info reads, "Rosie (6 months old) loves Taylor!" 

Swift saw the video and sent out this tweet to her 53.7 million followers:

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