Leslie Feist

Leslie Feist (b. 1976 in Nova Scotia, Canada) is a Juno Award-winning and Grammy-nominated Canadian singer-songwriter. She performs as a solo artist under the name Feist and as a member of the indie rock supergroup Broken Social Scene. She is best known for the song "1234", and gained mainstream popularity after appearing in an iPod advertisement.

She is said to have filmed a segment for Sesame Street season 39, parodying the song "1234".