Chris Brown Disses Rihanna With Karrueche Tran Birthday Tweet

Do you think this is a sign that Chris and Rihanna will never get back together?

Chris Brown sent a romantic birthday tweet to girlfriend Karrueche Tran – but it was Rihanna who really got the message! “Happy Bday beautiful!” Chris tweeted in the wee hours of May 16, along with a sexy Instagrammed picture of his girlfriend.

[Chris Brown's Twitter]

More Chris Brown & Rihanna News

1. Did Chris Brown Give Up On Rihanna Romance?

2. Rihanna Gives Sexiest ‘Saturday Night Live’ Performance Ever

3. Rihanna’s Shocking Tweet — Is She Revealing That She’s Bisexual?

Get more from Hollywoodlife.com: Follow us on Twitter, Facebook, Newsletter