Miley Cyrus: Mustache Mania!

Miley Cyrus dons a fake mustache while making an appearance on Late Night with Jimmy Fallon on Thursday (March 3) in New York.

The 18-year-old actress chatted with Jimmy Fallon to talk up her appearance on Saturday Night Live this weekend.

Miley will be hosting an episode of the show with musical guests The Strokes.

Earlier this week, promo videos for the episode featuring Miley and Kenan Thompson were released.

FYI: Miley is wearing a diamond Demistache necklace.

15+ pictures inside of Miley Cyrus and her fake mustache…