Rihanna shares throwback picture with Chris Brown, Katy Perry wishes her BFF Happy Birthday

Rihanna shared a throwback picture with Chris Brown from her 20th birthday and her BFF Katy Perry wishes Rihanna a Happy Birthday.

Rihanna turns 25 today, and to celebrate, she posted a picture of her and Chris Brown with the caption "#throwbackRiRi my surprise 20th birthday party!! Im an old b**ch now!"

#throwbackRiRi my surprise 20th birthday party!! Im an old bitch now! Thank God for His gifts and His… instagr.am/p/V849EChM9g/

— Rihanna (@rihanna) February 20, 2013

According to Examiner, Rihanna and Chris Brown are together in Hawaii celebrating her birthday.

To add to Rihanna's great birthday celebrations, RiRi's BFF Katy Perry tweeted the following to Rihanna:

HAPPIEST 25TH BIRTHDAY to my baby girl @rihanna! I wish I could b there drinking Mai-Tais & telling haters to eat a dick w/u! <3 U.

— Katy Perry (@katyperry) February 20, 2013

While it is hard to believe, Media Take Out reports that Chris Brown is planning to propose to Rihanna tonight.

Pour it up pour it up! #birthdaybehavior instagr.am/p/V-TeBZhM2y/

— Rihanna (@rihanna) February 21, 2013

What do you think about the possibility of a Chris Brown and Rihanna wedding? Will her next post confirm the proposal rumors?

Photo courtesy of Instagram