This year, the five winners each received $1.2 million to make their projects come true.

Many famous names were in attendance, including Billie Ellish, Ellie Goulding, and Shailene Woodley, perDeadline.

Beyond looking gorgeous, the outfit has a pretty special story.

Princess Catherine smiling

If you are a follower of the royal family, the emerald choker probably looked familiar.

Princess Catherine and Prince William