Bad girl RiRi. Queen of sarcasm, eye rolling and sass. She never hides her various faces from the paparazzi and it's our treat. Here are 12 daily facial expressions that you've felt on a personal level.

1. When you've got a bomb outfit on and you're feelin' yourself:

"Damn who is you?"

2. When you see that girl who is worried about you:

She should be.

3. When your week has been long but its finally Friday:

T.G.I.F.

4. When your professor says no notes on online tests:

Yeah, right.

5. When bae actually puts you in your place:

But deep down you know you were being crazy.

6. When guys make advances they think will actually work:

Has cat-calling ever worked for you guys? Seriously.

7. When you're at a party and someone drank all your beer:

No its cool, help yourself... to all the beer... that I bought.

8. When your family asks why you're single:

Boys in college... are just... no.

9. When you see bae's ex and you know they stalk your life:

I see you lurking.

10. When your friends start telling you about what you did last night:

Well, now I have a few people to avoid on campus.

11. When someone tells you that you have an attitude:

Duh. I deserve to.

12. When you overhear someone in class saying something ignorant:

You can't help but glare.

RiRi knows how we all feel. Keep doing you girl.