12/02/2014 09:06 EST | Updated 12/02/2014 09:59 EST

19 Times Britney Spears Made Us Question Her Style

Britney Spears has made many questionable fashion decisions in her life and for that we are thankful.

While she'll never be a style icon on the level of Rihanna or Lady Gaga, the "Gimme More" pop star's red carpet and on-stage outfits will never be forgotten—not because they were particularly stylish, but because they were so wacky and so, well, Britney. (Do we even need to remind you of the his-and-hers Canadian tuxedos?)

So, to celebrate Brit's 33rd birthday, which falls on Tuesday, Dec. 2, we take a look at the 19 times the Las Vegas crooner made us question her style (in the most loving way, of course).

Britney, forever!