Did you know that today is Back to the Future Day? That's because in the popular '80s movie, October 21, 2015 was the date that the characters travelled to in the future – and now that day is really here! In the classic film, futuristic fashions and trendy hair and makeup looks were all about over-the-top and extreme styles, all of which modern-day celebs have worn!
Stars like Ariana Grande and Demi Lovato have channeled futuristic themes in their creative music videos, while Katy Perry and Lady Gaga have made eye-catching space-age styles part of their stage costumes – and red carpet looks.
Click through the gallery to see stars who have totally incorporated futuristic elements into their looks. Then, let us know which trends you think we'll all see in the future by commenting below!