Owl City, the solo project of Adam Young, released Fireflies in 2009 as the lead single from Ocean Eyes, and it topped charts worldwide with its gentle electronic arrangement. Over the following decade the song became a staple of nostalgia posts and meme edits. The screaming-lyrics version follows a wider internet parody format where soft songs are shouted for comic effect, and this 25-second cut isolates that contrast. It remains popular because the melody is instantly familiar while the delivery subverts expectations completely.