The Gorillaz claim to have found their motley crew of cartoon characters sleeping in Leicester Square, but Blur's Damon Albarn (a.k.a. 2-D) and cult cartoonist Jamie Hewlett (Murdoc) aren't fooling anyone. As the ultimate experiment in manufactured image, the Gorillaz are a virtual cartoon-character-based hip-hop band who bring together witty, silly lyrics and talented musicians. Infectious old-school hip-hop rhythms, rhymes, and effects courtesy of Deltron 3030's Kid Koala and Del Tha Funkee Homosapien (Russel) are combined with Albarn's passion for chugging lo-fi and edgy melodies to create a seemingly raw but ultimately slick blend of styles. This is nowhere more evident than on the hit single "Clint Eastwood," which is carried along by the sound of 2-D's slurred voice and a bluesy harmonica melody interrupted by Russel's punching rhymes. But the surprises don't stop there: Ibrahim Ferrer's appearance on "Latin Simone" could have come straight from Buena Vista Social Club but for the obvious Blur-influenced piano style, while the spooky intro to "M1 A1" wouldn't sound out of place on Michael Jackson's Thriller. Backed by Jamie Hewlett's death-wish character on bass, Cibo Matto's Miho Hatori (Noodle) on guitar and occasional hyperactive vocals, and produced by Dan "the Automator" Nakamura, it's hardly surprising that Gorillaz is marked both by a sense of playfulness and a passion for experimentation. --Caroline Butler