It's Memorial Day, America, and that means family, food and fun; it means relaxation, reflection and reverence for those who served our great country.
It also means the unofficial start of bikini season!
Astronomically, the first day of summer is June 21, but for all intents and purposes, the hottest season of the year is underway as of this national holiday.
So whether you're hitting the beach, having a reunion with friends and relatives, or just chilling outdoors, these celebrity bikini photos will help get you in the spirit.
Or if you're stuck indoors for whatever reason, you can at least ogle Kate Upton and/or do some online swimsuit shopping for when you're not stuck indoors.
Could be worse, people. Could. Be. Worse.