If you've been tuning into This Morning recently, you'll have spotted a recurring item in Cat Deeley's wardrobe -- a waistcoat.The host has been seen sporting various styles of this versatile piece over the past few weeks, from relaxed longline fits to more structured, cropped versions. On Monday 22 April, Cat showcased her latest waistcoat of the week during an interview with Strictly star Anton Du Beke.