Emma Rose Roberts was born in Rhinebeck, Dutchess County, New York, to actor Eric Roberts and Kelly Cunningham. She is the niece of actresses Julia Roberts and Lisa Roberts Gillan.

Roberts made her acting debut in the crime film "Blow", playing the role of Kristina Sunshine Jung. This marked the beginning of her career in film.

Roberts starred in the Nickelodeon television series "Unfabulous", playing the lead role of Addie Singer. This role earned her nominations for a Teen Choice Award and six Young Artist Awards. During this period, she also released her debut album "Unfabulous and More", which served as the show's soundtrack.

Roberts appeared in several films, including "Aquamarine" (2006), "Nancy Drew" (2007), and "Wild Child" (2008). These roles showcased her versatility and helped establish her as a rising star in Hollywood.

Roberts began transitioning to more mature roles with films like "Scream 4" and "The Art of Getting By". This marked a significant shift in her career towards more adult-oriented content.

Roberts joined the cast of "American Horror Story: Coven", playing the role of Madison Montgomery. This role cemented her status as a horror genre icon and led to further collaborations with the series.

Roberts starred as Chanel Oberlin in the Fox comedy horror series "Scream Queens". This role showcased her comedic talent and further solidified her reputation as a horror genre star.

Roberts starred in the science fantasy thriller "Paradise Hills", playing the role of Uma. This film highlighted her ability to take on complex and nuanced characters.

Roberts appeared in the Marvel superhero film "Madame Web", marking another significant milestone in her career.