ET was with the 'Crazy Ex-Girlfriend' cast as they prepped for their live concert ahead of Friday's series finale.
Even though the answer often changes, there is one song the cast almost always cites as an all-time fave.
Check out all the best styles and boldest looks from this year's star-studded show.
The 31-year-old actress also wore a pill dress to PaleyFest L.A. and opened up about one day bringing her CW show to Broadway.
Bloom and series co-creator Aline Brosh McKenna opened up to ET about their acclaimed show, which comes to an end in April.
Rachel Bloom and executive producer Aline Brosh McKenna opened up about their CW series while speaking with ET at Paley Fest.
The 'Crazy Ex-Girlfriend' star and her family had a run-in with Gaga on the 2019 Critics' Choice Awards red carpet.
The actress' mom couldn't contain her excitement as she got to meet her idol, Gaga!
The 'Crazy Ex-Girlfriend' creator/star lends her vocal talents to the Discovery Family series, airing Saturday.
The two seemingly made amends via Twitter on Wednesday.
The 'How I Met Your Mother' star live-tweeted during the annual show and seemingly shaded the 'Crazy Ex-Girlfriend' star.
NPH seemingly shaded Bloom while live-tweeting the 2018 Tony Awards.
The actress cracked some jokes with ET, and also shared her advice to Prince Harry's exes ahead of the royal wedding, while at The CW's upfront presentation. 'Crazy Ex-Girlfriend' returns to The CW for its fourth and final season this fall.
'Crazy Ex-Girlfriend' has been renewed for a fourth -- and potentially final -- season!
