Promise. Basically, any gift that makes your newly-minted 21-year-old feel grown is sure to be a win. Ahead, the best 21st birthday gifts to help them celebrate this milestone birthday in style.

Julianne Moore is celebrating daughter Liv Freundlich on her 21st birthday. The Academy Award ... insightful 21 year old daughter!!!" "You are a gift each and every day. I am so grateful to ...

However you choose to celebrate — whether you're ordering an exciting cocktail or serving up an epic 21st birthday cake ... the must-have Bravo-themed birthday gifts for fans turning 21.