Selena Gomez Sizzles in Red + Samples Sweet Treats in Glamour Cover Outtakes

Selena Gomez sizzles in red -- on her lips and on her hips -- in the outtake photos from her Glamour 'Women of the Year' cover story.

The singer/actress, 20, also samples sweet treats in the images, licking a lollipop, sipping a Coke from a bottle and tasting the icing from a big, red and white cake. That's gotta be red velvet, in keeping with the shoot's set up, color concept and theme.

Gomez wears curve-hugging, strapless dresses in both red and champagne hues, as well. The shots are sultry, as she smiles in crimson-painted lips. The mood is festive overall, with balloons and cake. The contrast of Gomez's bright scarlet dress and lips and her shiny, rich, black hair makes the images pop.

It's beginning to look a lot like Christmas with these shots of Sel, letting her hair down and having fun flirting with the camera. Doesn't she look very Old Hollywood glam in the shot with the Coke bottle? Her pouty lips and wavy hair just scream '50s!

Selena is certainly becoming quite the model as she racks up the magazine covers.

Watch the Selena Gomez 'Who Says' Video