She's obsessed! If you guessed Selena Gomez would be clad in sexy lingerie for her just-released official music video for "Hands to Myself," you'd be right! But the story line might catch you off guard.

PHOTOS: Selena Gomez's sexy style

In the vid, released on December 21, Gomez, 23, enters a house wearing a silky trench over a pair of Emporio Armani drawers. She quickly discards the jacket and walks up the stairs.

PHOTOS: Selena's transformation

The Spring Breakers actress then rocks the Contour Bra (which is actually on sale now for $35) and panties, plus or minus a man's white button-down shirt for a few sultry scenes.

But in a twist, Gomez is actually playing a celebrity stalker who has broken into her obsession's (also wearing Armani, naturally) home.

Clearly the "Same Old Love" singer was excited about her latest video. She took to Instagram to announce the release, writing, "Here it is! The @AppleMusic exclusive premiere of my new single #HandsToMyself directed by Alek Keshishian is up on my website."

She went on to reveal that the male model she posted a cryptic pic of earlier this month is actually the object of her desires in the clip. "Sorry for snooping, @ChristopherMason_," she added cheekily.

What do you think of Selena's new video? Tweet with @UsWeekly using the hashtag #stylebyUs!

Get celeb fashion, beauty tips and more delivered directly to your inbox. Sign up for the Us Weekly Style & Beauty newsletter now!