Taylor Swift is one of our most iconic blond celebrities, so it's no surprise that she turned heads over the weekend when she was seen rocking dark locks.

Taylor's brunette hair was spotted Sunday (Oct. 20) on the Cape Town, South Africa, set of upcoming movie 'The Giver.' (Check out a photo of her dark hair here.) But don't freak out, Swifties: It's only a wig for her role in the flick. Phew!

T. Swizzle has famously bragged in the past about never coloring her natural blonde hair, although she did sport slightly darker hair for a CoverGirl campaign last year.

Swift's deal to appear in 'The Giver' reportedly was closed only last month. Her co-stars in the film, based on a 1993 young adult novel about a perfect world, include Meryl Streep, Katie Holmes, Jeff Bridges and Alexander Skarsgard.

Taylor was seen catching dinner with co-stars Katie and Skarsgard following her first day of filming. Start those Swift-Skarsgard romance rumors in 3, 2, 1 ...