The 37-year-old actress looked glamorous as she stepped out in sangria red.
Her make-up was flawless, as she channeled a 1960s vibe.
The Pitch Perfect star had a pale lip and she showcased her blemish-free complexion.
She was sporting a voluminous do, which framed her features.
The Pitch Perfect actress is starring in Isn't It Romantic besides fellow talent from Down Under Liam Hemsworth.
The film flips the romantic-comedy genre on its head, with Rebel playing a young woman who 'mysteriously finds herself trapped inside a romantic comedy.'
Isn't It Romantic, which is being directed by Todd Strauss-Schulson, is set for a 2019 release.