Kim Kardashian
Will Kim Kardashian post to her Instagram account today? If it's a day that ends in -y, yes. The reality star posts dozens of shots to her account a week — and sometimes the shots are way too TMI for our taste.
Rihanna
Rihanna documents every moment of her life on Instagram, including that time she did something pretty questionable at Coachella.
Victoria Beckham
Victoria Beckham's Instagram proves she's really not an "old bag" when it comes to having a good time.
Lena Dunham
Lena Dunham doesn't often wear pants in her Instagram pictures. Raise your hand if you're surprised... no one? Figured.
Justin Bieber
Oh, hey there, Justin Bieber's abs.
Beyoncé
We bow down to Beyoncé's Instagrams.
Pink
Pink's Instagram shows us that bada** pop stars aren't afraid of breastfeeding in public.
Justin Timberlake
Justin Timberlake proves — once again — that there's nothing hotter than a guy in a "Suit and Tie."
Nicki Minaj
Nicki Minaj is known for her crazy, colorful outfits — and equally colorful hair — but we definitely prefer her in this form.
Chrissy Teigen
Chrissy Teigen proves that models love to eat delicious fast food, too!
Lady Gaga
Sometimes celebrities get inexplicable tattoos, like Lady Gaga's skull tat.
Anderson Cooper
We can't deal with the idea of Anderson Cooper being in pain... even temporarily.
Drake
Apparently celebrities just let their money lie out all over the house.
Madonna
Madonna is usually a trailblazer, but she was one of the late celebrities to the Instagram game. Don't worry: She's made her presence known.
Zooey Deschanel
Zooey Deschanel is using Instagram in the best way: to show off photos of her amazingly adorable manicures!
Taylor Swift
When life hands Taylor Swift a tiny piano, she plays it.
Tyra Banks
Tyra Banks takes smizing to a whole new level on Instagram.
Fergie
We have to give Fergie and husband Josh Duhamel big props for their Photoshop skills. They got put to good use in February for their Instagram pregnancy announcement.
Ryan Seacrest
We're not quite sure how Ryan Seacrest finds the time in his busy schedule to Instagram, but he does — and now we see how he keeps from getting sick.