Looking good, Christina Aguilera!

The 36-year-old singer was snapped at Los Angeles eatery Tao on Tuesday night, looking glamorous in a long black dress, a cut-out lace jacket and heels. Dramatic platinum blonde hair and dark red lipstick completed her head-turning look.

WATCH: Christina Aguilera Teases New Music -- 'Finishing Touches to My Heart'

Aguilera was swarmed by paparazzi as she left the Asian restaurant, who asked her about possibly playing Madonna in the just-announced biopic on the legendary singer. However, she didn't seem too keen on the idea -- the former Voice coach remained silent as she walked to her car.

The mother of two has remained low-key as of late, her last Instagram post being a glamorous black-and-white photo last month.

WATCH: Christina Aguilera and Matthew Rutler Adorably Give Daughter Summer Rain a 'Kiss Attack'

Still, we know that Aguilera's been all about her family. Earlier this month, her fiance, Matthew Rutler, Instagrammed video of the singer sweetly serenading him on his 31st birthday alongside their 2-year-old daughter, Summer.

Watch below: