Krysten Alyce Ritter (born December 16, 1981) is an American actress and musician. Ritter is known for her roles as lead superheroine Jessica Jones on the Marvel Cinematic Universe series Jessica Jones and the crossover miniseries The Defenders, Jane Margolis on the AMC drama series Breaking Bad, and Chloe on the ABC comedy series Don't Trust the B---- in Apartment 23. She has also had roles in the television series Gravity, 'Til Death, Veronica Mars, Gossip Girl, and The Blacklist, and has appeared in films such as What Happens in Vegas (2008), 27 Dresses (2008), Confessions of a Shopaholic (2009), She's Out of My League (2010), Veronica Mars (2014), and Big Eyes (2014).