Christina Aguilera fans, rejoice! The mega-talented singer is back and looking better than ever. Celebrity makeup artist Kristofer Buckle did the makeup honors for Christina’s highly-anticipated appearance at tonight’s MTV Movie Awards 2010 in Los Angeles. Kristofer shared the scoop on Christina’s red carpet look with Talking Makeup. Dress by SS10 Atelier Versace.

The mission, says Kristofer, was to give Christina “perfect ivory skin and strong bone structure” to highlight her bold and classic red lip. To start, Kristofer prepped the skin with Lancôme’s new Teint Idole Fresh Wear Foundation in Bisque and Maquicomplet Complete Coverage Concealer in Ivoire (a makeup artist favorite). For the eyes, Kristofer swept YSL Ombre Solo Smoothing Effect Eyeshadow in #2 Cashmere Brown along the crease. Three coats of Hypnôse Drama Mascara in Excessive Black topped the upper lashes and one light coat coated the lower lashes.

For Christina’s glam red pout, Kristofer first lined with Lancôme’s Le Lipstique Lipcolouring Stick in Rougelle, a sheer red liner. Color Design Matte Lipstick in Red Haute delivered the rich dose of red—perfect for the iconic pop star.