Christina Aguilera Pulls A 'Rocky Horror'

In 1975, Patricia Quinn's lips were immortalized in the Rocky Horror Picture Show opening credits thanks to a close-up as she sang along to Science Fiction/Double Feature.

Christina Aguilera, perhaps the world's biggest fan of red lips, is set to recreate that iconic opening with the release of Casa de mi Padre, a new "foreign film" starring Will Ferrell.

Casa de mi Padre Trailer!

The Voice mentor supplies the theme song for the film and an extreme close-up of her lips -- as she sings Casa de mi Padre -- kick off the action. Give the title track a spin below!