If you just believe it, you'll be able to see, the "it" being an amazing cover of "I Believe I Can Fly" by Father John Misty on a boat.

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I'm just gonna go out on a limb here and say that it's a good thing former Fleet Foxes drummer J.

Aubrey Plaza hinted to EW a while back that she'd be appearing in the first video for Father John Misty AKA J.