Let's make this birthday one to remember.

42 years old (Born on February 13, 1983)

Happy Birthday, Diana! May your day be as fabulous and innovative as the unforgettable designs you showcased on Project Runway. Your fearless creativity—especially that iconic moment when Tim Gunn praised your tech-infused fashion—is still runway gold!

From reality TV star to groundbreaking designer blending technology with couture, you've stitched together a career that's both inspiring and trendsetting. Here's hoping this year brings even more success, laughter, and perhaps another chance to dazzle us all by turning everyday gadgets into high-fashion masterpieces.

Keep making it work (and keep surprising Heidi Klum)! Cheers to many stylish adventures ahead!