Related : Rachel Bloom Gives Every Pop Culture Topic a Song Title

Crazy Ex-Girlfriend's Rachel Bloom does it all. Really. The star of The CW series is also its co-creator and executive producer. And writer. And songwriter. See? She does all of it.

When E! News visited the set of the critically acclaimed comedy, we couldn't resist testing Bloom's song-writing prowess. After all, she's given us numbers such as "Sex With a Stranger" and "Heavy Boobs," so how would she handle a rapid-fire game of celebrity/pop culture happenings? Like a pro, naturally.