Music like I Don't Like Mondays.

I Don't Like Mondays. is a Japanese rock band based in Tokyo. They are signed with Rhythm Zone, an imprint of Avex Group. Their abbreviated name is IDLMs.

The band name "I Don't Like Mondays." was named because the members thought it would be very impressive if the band name was like a sentence (which, coincidentally, shares its name with a hit song from Irish band The Boomtown Rats). Every Monday is their holiday and they don't work on Mondays. They actually don't like Mondays, they say.

They started out making music by holding sessions or by individuals but now they've found that discussion is the best way to do the music productions. If one of the four members is not satisfied with the production, that track will never be released.