"8th World Wonder" is the debut single of American Idol finalist Kimberley Locke from her first studio album, One Love (2004). The single, written by Joel Parkes, Shaun Shankel, and Kyle Jacobs, debuted on the US Billboard Singles Sales Chart at number one, making it the first non-Idol single to top the chart from any Idol finalist. The single was later nominated in the category for "Best Love Song" at the 2004 Teen Choice Awards. The release also features a brand new modern arrangement of Locke's signature song from the show, "Somewhere Over the Rainbow".