Heidi Klum shared before and after makeup photos Tuesday on Instagram.

The 41-year-old model posted a selfie of herself sans makeup and with wet, slicked back hair, and followed up with a picture of her dramatic transformation, writing, "after @lindayhaymakeup @brentlawler."

Klum shared new photos of herself with actor Pedro Pascal and photographer Francesco Carrozzini the next day, writing, "Can you guess for who i am shooting new music video?" The model sported a blunt-cut bob with bangs in the picture, leading many to believe the project is for Sia.

Klum came to fame as a Sports Illustrated and Victoria's Secret model, and currently hosts "Project Runway" and "Germany's Next Top Model." The star is also a fashion designer, and launched new lingerie line Heidi Klum Intimates in January.