"Meet Rebecca!" is the final theme song for "Crazy Ex-Girlfriend." In it a singing narrator attempts to explain Rebecca's personality but eventually gives up. The song debuted in Season Four episode "I Am Ashamed." Several different slight variations of the song appear throughout the rest of the season. Debra is played by Siri Miller who is credited as "Fabulous Girl".
Song and lyrics
|Rachel Bloom mentioned in an interview that an aspect of the theme song will change each episode. This was revealed to be a different line spoken by the character Debra.
References and homages
|The outfit and bicycle that the other Rebecca (or Debra) uses is a direct reference to Season One promotional materials. In several photos the character of Rebecca Bunch is shown riding a similar bike and wearing the same style of dress. On July 20, 2018 at Comic Con , Rachel Bloom explained the song is an homage to certain quirky, cute and upbeat TV show themes.