Sheer and sexy go hand in hand when it comes to celebrity style.  It seems like everyone in Hollywood is wearing a see-through blouse to one event or another.

Chrissy Teigen hosted Vegas magazine's summer issue at Azure Luxury Pool in Las Vegas on Wednesday wearing shorts and a sheer, striped blouse that showed off her lacy bra underneath.

The model, 27, who has appeared in the Sports Illustrated swimsuit issue, is currently planning her wedding to singer/songwriter John Legend.

Heather Locklear showed up to a TNT event during the TCA summer tour wearing a black dress with a sheer bodice that also revealed her bra underneath. The 51-year-old looks pretty darn good considering she's nearly twice Chrissy's age!

Locklear currently stars in "Franklin & Bash."

Check out more photos of Chrissy & Heather...