The new Addams Family film being released might have stirred up some memories, but Morticia has always been a look. 4. The Lost Boys If you want to know the best fancy dress ideas then this one is undeniably on the list. Iconic, fun, and only the cool people will get it. Can’t go wrong. 15. Olivia Rodrigo

So whether you've got a friend's party coming up or Halloween is just around the corner, we've hunted high and low to find the best couple costumes around. Another couple’s costume for the hall of fame, this time with a bloody twist befitting of the Halloween theme. 10. Scarlet Witch A man famous for his happy outlook, you can’t go wrong dressing up as Bob Ross. All you need is a button up shirt, a pair of jeans, and a wig; it’s a fancy dress idea wearable by anyone. Plus, if Bob’s not your style you can always be his piece of art instead. 11. Bridgerton Lady

7. Mary Poppins and Bert

The revamp of Sabrina the Teenage Witch has given new life to the old and worn witchy-looks. Now you can look magical on a budget, with mainly clothes already in your wardrobe. 6. Plague Doctor There are a lot of looks to emulate from Scarlet Witch, but the most on trend outfit is without a doubt her Wandavision Halloween ensemble. Cute, easy, and it won’t break the bank. 11. Bob Ross Plenty of celebrities love to play dress up too, especially those that get invited to Heidi Klum's legendary Halloween parties. If you’re someone who prefers the traditional route of what fancy dress aliens look like, then prepare to have your mind changed. Because sure, a group of aliens is cool. But a group of the alien toys from Toy Story? Can’t be beaten. 8. Kim Possible and Ron Stoppable It wouldn’t be a best fancy dress ideas in 2021 list if flapper girls weren’t included. An old 20s look for a new 20s decade. 25. TLC

Even if you’re strapped for cash and want to just go with what you’ve already got in the wardrobe you could find some inspiration on how to make it new again. If you’re that type of person, then you’d probably also enjoy some advice on shopping ethically.Angel’s are a really versatile look where you basically only need white for people to get what you are. Dress it up, dress it down, no halo, yes halo. Basically all you need are some fluffy wings and your set. 21. The Weeknd