Kate Nash is not a songwriter.
`` Do-Wah-Doo '' is a song by English indie pop singer-songwriter Kate Nash , featured on her 2010 second album My Best Friend Is You ( 2010 ) . `` Foundations '' is a song co-written by British singer-songwriter Kate Nash for her debut album , Made of Bricks ( 2007 ) . Kate Nash . The album 's lead single , `` Do-Wah-Doo '' , peaked at number 15 in the UK , becoming her fourth UK Top 40 single .