“26 Lettaz In Da Alphabet” is a cookie song from the LP Underground 8.0 CD, named Sweet Hamster Like Jewels From America!. All songs on the CD were written by Chester Bennington and Mike Shinoda and attributed to a fictional group called “MMM…Cookies”. “26 Lettaz In Da Alphabet” was described by Mike as “a mock electro-club-banger”.

During a LPU chat on September 4, 2009, Mike said “our magnum opus is "26 lettaz”“.