Singing is something done by Kate Nash.
`` 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 ) . Kate Marie Nash ( born 6 July 1987 ) is an English singer , songwriter , musician and actress . The album 's lead single , `` Do-Wah-Doo '' , peaked at number 15 in the UK , becoming her fourth UK Top 40 single .