Show your BFF some love on their special day using one of these touching or unique birthday wishes for best friends.

Why should you send birthday wishes to a sister from another mother? This will make your friend feel special. Discover the ...

Are you looking for the perfect way to say happy birthday mother-in-law? Explore heartfelt messages, wishes, and quotes to ...

Los Angeles Times via Getty Images Many of the "Friends" alum's followers and famous pals took to the comments to wish her a happy birthday. Getty Images "Happy birthday to the best gal in the ...

I can’t imagine a world without her. It’s one of my great honors to call her one of my best friends for life… Happy happy birthday CC. I love you! ️," Aniston added in part. In November ...