Rihanna celebrated her 24th birthday yesterday (February 20, 2012) by releasing a new single “Birthday Cake” which features a few verses from her ex-boo/next boo, Chris Brown (who just so happened to be the first to wish her a Happy B-Day online).

In the new track, Chris croons, “Girl, I wanna f–k you right now. Been a long time, I’ve been missing your body,” while Rihanna sings at one point, “Remember how ya did it? Remember how ya did it?”

Rihanna, you’re kidding right? How can we possibly forget THIS DISTURBING PHOTO of you all bruised and battered? *sigh*

The BIG question is…  do YOU remember what it felt like when Chris Brown smashed your head into that dashboard (over and over again)?

[READ: What REALLY Happened Between Rihanna & Chris Brown… Blow By Blow]

That’s all in the past, so I won’t bring up old sh*t. Now it’s all about LOVE and making beautiful music together, right?

On that note, check out Rihanna’s “Birthday Cake” ft. Chris Brown as well as Brown’s “Turn Up The Music” (Remix) ft. Rihanna under the cut + RihRih’s 24th B-Day photos…

AUDIO: Birthday Cake ~ Rihanna ft. Chris Brown

AUDIO: Turn it Up (Remix) ~ Chris Brown ft. Rihanna

It’s ‘deja vu” all over again with these two…

What do you think of the two new tracks?

In related news, Rihanna spent her 24th birthday in London where she partied in style! The Barbadian beauty cruised in the back of a white Maybach as she headed to Nozomi restaurant for a delicious Japanese cuisine birthday dinner with a few friends.

Happy Birthday Robyn… 🙂

FULL PHOTO GALLERY