Holly Willoughby has been featured in a new song this week by Olivia Swann who mocked the TV presenter for her “big boobs”.The This Morning presenter, 40, was name-dropped in the recent R&B track titled Two Faces which has been played on BBC Radio 1xtra and Apple’s Music One radio station.This is just one of numerous occasions the mum of three's chest has been commented on throughout her TV career.