Weekly fashion videos: How to look good in your underwear

With all the buzz surrounding the Victoria's Secret fashion show (airing December 1 in the US), the pressure is on to look one's best in lingerie. YouTube tutorials are here to help.

Perfect illusion - Stylist Gok Wan shows viewers what a difference a bra makes. Four women with exactly the same chest measurements demonstrate the change in cleavage depending on the model.

Bodyconscious - This tutorial gives you the right underwear for every body type, complete with shopping suggestions.

Mix and match - How to make the most of the underwear already in your wardrobe.

Mantastic - As Wan says: "It's not just about the package, it's about the packing," a fact many men seem to neglect. Time for a style lesson!

Underneath it all - Planning to stay dressed this time around? TLC program What not to Wear gives tips on the perfect underwear to hide lumps and bumps underneath your clothes.