Think you know everything there is to know about Lady Gaga? Did you know her iconic meat dress needed to be shriveled into jerky in order to appear in the Rock and Roll Hall of Fame? Or that she composed her hit 2011 sexy sax single "Edge of Glory" on the night her grandfather died? Learn more about Mother Monster herself — including all of her pre-fame MTV cameo moments — in the latest edition of our infotainment video series Think You Know Pop? above.

Lady Gaga has some of the most diehard fans in the world — and they'll tell you so themselves. Her Little Monsters reined supreme in our annual PopCrush March Madness tournament, taking the title for best pop music fanbase of 2015. They beat out Miley Cyrus' Smilers, Justin Bieber's Beliebers, and even the biggest hashtag-spawning fandom on Twitter, One Direction's Directioners. If you consider yourself a Little Monster, you have to check out the video above to see just how well you know your icon.

It's been a minute since we've heard new music from Gaga, but that's because she's been so busy preparing for a role in the next season of American Horror Story, stunning in pink Chanel on the cover of The Hollywood Reporter, championing self-love and acceptance through her Born This Way Foundation, and — who could forget — performing a career-defining tribute to The Sound of Music at the 2015 Oscars, which won applause from Julie Andrews herself.

Do you have a favorite pop star you want to see featured in a future episode of Think You Know Pop? Tell us in the comments below, or tweet us @PopCrush. And don't forget to subscribe to our YouTube page for even more pop music and celebrity videos!

See Yearbook Photos of Lady Gaga + More Celebs!

Think You Know 5 Seconds of Summer?

Think You Know Justin Bieber?

Think You Know One Direction?