The beginning of your adult youth! But if 18 is the Emmys ... To ease the decision process, we've compiled a handy list of 21st-birthday party ideas that'll make you feel like absolute royalty.

For decorating ideas, A great way to celebrate someone’s birthday is to throw a birthday party with the theme from the decade ...

Of course, to throw an awesome glow party, you’re going to want all the best party supplies. From photo props and backdrops to fun game ideas, these are some of our favorites! Glow In The Dark ...

If you opted out for your 21st birthday, senior week ... of your ~roaring 20s~ with a Gatsby-themed shindig. This kit of party decorations from Amazon will help you pull it off.