Brittny Gastineau & Kim Kardashian
The BFFs have been hitting Hollywood's hottest parties for years.
Hilary Swank & Mariska Hargitay
How cute are these two smiley stars?
Jane Fonda & Lily Tomlin
These legendary actors have been friends since they starred in 1980's Nine to Five.
Eva Longoria & Mario Lopez
The sexy Latin stars have a long-lasting bond.
Maya Rudolph & Kristen Wiig
The SNL alums have stayed hilarious throughout the decades.
Adriana Lima & Alessandra Ambrosio
The Brazilian beauties haven't aged a bit over the years.
Oprah Winfrey & Gayle King
These famous BFFs have been joined at the hip for decades.
Ashley Tisdale & Vanessa Hudgens
These two go back to their teens when they starred in High School Musical together.
Leonardo DiCaprio & Tobey Maguire
Can you believe they've known each other this long? Here, they pose in 1990 and in 2013.
Amy Poehler & Tina Fey
You'd be hard-pressed to find two funnier friends than these two!
Nicole Kidman & Naomi Watts
The Aussie actresses stick together! Here they are pictured in 2001 and 2013.
Ben Affleck & Matt Damon
Can you believe these photos were taken 15 years apart?!
Kate Moss & Naomi Campbell
The supermodels have been ruling the fashion industry for decades.
Jennifer Aniston & Courteney Cox
The Friends co-stars have been, well, friends forever!