Astrid Fanny Granström (born July 29, 2001), known professionally as Nova Miller, is a Swedish singer, songwriter, and multi-instrumentalist.

Her mother, Claudia Müller Granström, is a flutist with a master's degree from the Royal College of Music in Stockholm.

[5] In 2010, she wrote her first song and formed a girl band with her friends, in which she sang and played bass.

[6][7] On March 11, 2013, Miller performed Christina Aguilera's "Hurt" in Eric Ericsonhallen (the former Skeppsholmen Church).

[11] In mid-March 2014, Miller, still using the name Fanny Granström, had qualified for the final round in the Under Fifteen category of Helges Talangjakt, an international music festival held in Gävle.

[12][13] In 2014, at age twelve, Miller was discovered by British music executive Lolene Rothenberg at Lasse Kühlers dance school in Stockholm.

[32] Later in the year Miller released two Christmas singles titled "Red Dress" and "Only When It Snows.

"[33][34] In August 2021, Miller released "Apricot Skies," featuring Bankrol Hayden, as the lead single for upcoming third EP Sting.

[40] Later in the year she provided the voice of the fourth Powerpuff Girl, Bliss, in the Swedish dub for Cartoon Network.