Swedish House Mafia and Avicii were both prominent artists in the genre of electronic dance music (EDM). They were known for their contributions to the subgenres of progressive house and electro house, which gained widespread popularity during the 2010s. Swedish House Mafia, a Swedish DJ trio consisting of Axwell, Steve Angello, and Sebastian Ingrosso, produced hits like "Don't You Worry Child" and "Save the World." Avicii, a Swedish DJ and producer (real name Tim Bergling), achieved global success with songs like "Levels," "Wake Me Up," and "Hey Brother." Both Swedish House Mafia and Avicii played a significant role in shaping the EDM scene and were highly influential in the popularization of the genre.