Aurora Selma Pekkanen is the main protagonist of Aurora Borealis and Company. She is the daughter of two famous Finnish singers named Selma Pekkanen (née Yrttiaho) and Sebastian Pekkanen, and is herself a singer from Turku, Finland, who is the lead singer for her band, Aurora Borealis. Younghee Byeol is her main rival. She has two cousins named Otto and Melody, who she gets to see sometimes. Her best friends outside of the band are Cassie MacScott, Gia Lombardi, Tiina Busters and Kowalski.