Andy Samberglearned the hard way not to take his fashion cues fromCharli XCX especially when there’s choreography involved.

As it turns out, that particular article of clothing caused Samberg some serious anxiety during filming.

And then as soon as we started, like,reallydancing, I really almost flopped out.

Here I Go (ft. Charli xcx)

Andy Samberg and Charli XCX.thelonelyisland/YouTube

I was like, ‘Oh no!'"

“I thought it was the perfect height for that dude,” the late night host said.

“That’s whatthatdude wanted everybody to see.”

Here I Go (ft. Charli xcx)

Andy Samberg in Here I Go.thelonelyisland/YouTube

The video sees Samberg playing a watchful neighbor with an itching for snitching.

Here I go, I report you to the cops, and I report you anonymously!

Samberg sang in the digital exclusive, sporting khakis and a puffy vest.

Im gonna sleep like a baby tonight!

“I love the reveal just knowing that Charli XCX was standing behind you.

Welcome to showbiz!”

There’s other good ones.

Listen to Samberg go behind-the-scenes on the video shoot with Meyers and Schaffer in the podcast episode above.