Dress: Monochrome Skater Dress by Karen Millen (Thanks crazzzygf and Peta!)
Rebecca Bunch (played by Rachel Bloom) on Crazy Ex-Girlfriend on The CW was spotted wearing this black and white colorblock dress on Crazy Ex-Girlfriend on episode 'To Josh, With Love' (3x02) in Oct 2017. Rebecca's Dress is the Monochrome Skater Dress by Karen Millen .