Fans may have to wait until September 20 for blink-182’s latest album to be released, but another track is coming early.

The band started teasing the song on social media, posting a photo Tuesday displaying the word “Darkside.”

Alongside the caption “Friday” is the phone number (323) 831-0182. When dialed, a small snippet of the tune is played.

blink has dropped three others from the upcoming record recently: “Blame It On My Youth”, “Generational Divide” and “Happy Days”.

Which other bands have released music in unusual ways? What did they do?

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