Rebecca June Hewitt is an Australian actress, presenter and singer. From 1998 to 2005, Hewitt played Hayley Smith Lawson on the soap opera Home and Away. As Bec Cartwright, Hewitt released an eponymous pop music album in 2002. In 2005, she married professional tennis player Lleyton Hewitt.

Hayley Rose Smith is a fictional character from the Australian soap opera Home and Away. She was portrayed from September 1998 to September 2005 by actress Rebecca Cartwright and from September to November 2005 by Ella Scott Lynch, after Cartwright left the show for personal reasons.