Dita Von Teese Rocks Sexy Red Dress at Elton John's Oscar Party

Dita Von Teese strikes a pose 2016 Elton John AIDS Foundation’s Oscar Viewing Party held at The City of West Hollywood Park on Sunday night (February 28) in West Hollywood, Calif

The 43-year-old model was also joined by designer Zac Posen that evening!

PHOTOS: Check out the latest pics of Dita Von Teese

A few days prior, Dita supported the designer and attended his M.A.C. Cosmetics luncheon in L.A.

FYI: Dita is wearing a gown by Zac Posen and a Pasquale Bruni necklace and earrings.

10+ pictures inside of Dita Von Teese at the an Oscar party…