Adam Merrin is an American singer-songwriter and producer. He is the keyboardist for the Los Angeles–based rock band The 88, and later joined The Three O'Clock. Songs from Merrin's solo work have been featured on Grey's Anatomy, The Big C, Kyle XY, How I Met Your Mother, Greek, The L.A. Complex, Bones, Necessary Roughness, Reaper, Newport Harbor: The Real Orange County, and in the film The Haunting Hour Volume One: Don't Think About It.