“Ohhhhhhhh shit.” Said everyone upon reading the subject line of this post. Yes, it’s finally happened. Don’t act surprised. Don’t get upset. The pairing of this year’s two most popular songs was bound to occur eventually, and indie music duo Pomplamoose are the ones who finally pulled the trigger.

“For the chorus, we used the famous chord hits of ‘Call Me Maybe’ but superimposed the melody and lyrics from Gotye’s ‘Somebody That I Used to Know.’ For the verses, we used Gotye’s chords and the ‘Call Me Maybe’ lyrics.”

Repetitive playing of this mashup will likely prompt the government to permanently close the Internet. Be sure to grab a download of it before that happens.

The 10 Best Remixes of Gotye’s “Somebody That I Used To Know”