The Beer Song
ⓘ This lostwave is classified as unsolved.
The Beer Song is an unsolved lostwave.
Background
On May 27, 2006, @Rohschinken uploaded a video on YouTube[1] of "the Beer Song" being animated with Lego. This video obtained over 10 million views. Rohschinken claimed that the artist was unknown. This song is a parody of Carmen: Overture.
Over the years, many Reddit posts inquired about the song[2].
The Beer Song has been incorrectly credited to several comedians such as Adam Sandler, Weird Al, They Might Be Giants, Arrogant Worms, Matt Stone & Trey Parker, Felix & Stefanie Boisvert, and more.
The song is suspected to be from ~2001.
Several users claimed to have found the song on old websites. However, this is yet to be verified. Scouring through old websites is likely the most useful approach for finding the song.
References
https://www.youtube.com/watch?v=ATBl4qH9I54 (source)
https://www.youtube.com/watch?v=M9HZN6b9aJo (q upload)