Rachel Nichols & Alina Puscau Premiere 'Conan'

Rachel Nichols rocks a backless Stella McCartney dress at the world premiere of Conan the Barbarian on Thursday (August 11) at Regal Cinemas L.A. Live in Los Angeles.

The 31-year-old actress stars in the action flick as Tamara, opposite Jason Momoa who plays the title character.

Also pictured on the black carpet: newcomer Alina Puscau, 29, who stepped out in an Abed Mahfouz mini with Chris Aire jewelry, and Christian Louboutin heels.

FYI: Rachel finished off her look with Jimmy Choo‘s “Viola” sandal and Neil Lane jewelry.

15+ pictures inside of Rachel Nichols and Alina Puscau at the premiere of Conan the Barbarian…