Canadian musician Michael Buble is on an apparent viral roll!

First, he just went viralviral in one day after debuting a special a cappella piece he recorded in the New York City subway. That video already has amassed over 1.2 million views, and continues to trend strong through the weekend. 

Now, he and Amy Poehler have just guest starred on Late Night With Jimmy Fallon. They both had the lucky opportunity to also perform as apart of Jimmy’s ridiculous cover band that wears chicken costumes and only clucks for lyrics. 

Last time the Chickeneers covered the Lumineer’s hit single Hey Ho, and quickly collected over 1.5 million hits in a viralviral spree. 

This time, dubbed Cluck, Jimmy and his celebrity guest (and editor Chris Tartaro) cover Some Nights by Fun using only bwacks and clucks.

Late Night‘s official Youtube account couldn’t help commenting, “Some Nights will never be the same. CANNOT UNHEAR.”