lt;p>Rachel Bloom's hilarious new "Heavy Boobs" video shows us all what the cost of having a more ample bra size can be.</p><p>The <em>Crazy Ex-Girlfriend</em> star shared an on-set video of herself quite literally bouncing around while filming a new musical number for the show, writing, "Some solo work for #heavyboobs."</p>
Crazy Ex-Girlfriend Josh's Sister Is Getting Married! (TV Episode 2016) - IMDb
EXCLUSIVE: Rachel Bloom, 'Crazy Ex-Girlfriend's' Triple Threat, Is Ready to Take on the Emmys
Oh My God I Think I Like You (feat. Rachel Bloom) - Crazy Ex-Girlfriend
Rachel Bloom Of 'Crazy Ex-Girlfriend': Love Triangles Rarely Work Out
Review: 'Crazy Ex-Girlfriend,' a Musical With Twisted Songs - The New York Times
Dede Bloom Boobpedia Encyclopedia Of Big Boobs
Theater Review: Rachel Bloom's 'Death, Let Me Do My Show
Dede Bloom Boobpedia Encyclopedia Of Big Boobs
Crazy Ex-Girlfriend' Star Vella Lovell on Season 3's Mega Revenge: 'The Stakes Are Higher' (Exclusive)
Rachel Bloom uses 'Crazy Ex-Girlfriend' for her own style of musical theater
Crazy Ex-Girlfriend star Rachel Bloom has a breast reduction on her DD chest
Rachel Bloom Discusses My Crazy Ex-Girlfriend
Crazy-Ex Girlfriend' Star Rachel Bloom Shares Bouncy Video From Hilarious 'Heavy Boobs' Shoot
Crazy Ex-Girlfriend star Rachel Bloom has a breast reduction on her DD chest
Crazy Ex-Girlfriend star Rachel Bloom sings a 'sexy Golden Globe song