Dolly Style is a Swedish concept music brand created by Emma Nors and Palle Hammarlund under Capitol Records Sweden. When Nors wrote the song Hello Hi in 2014 she imagined it being performed at Melodifestivalen by dolls and that's when the first girls where contacted. Alexandra Salomonsson, Carolina Magnell and Emma Pucek were the first girls to portray the characters Holly, Polly and Molly respectively. Hello Hi charted at number 32 in Sweden.

In April 2015, it was announced that Emma Pucek, the first "Polly" had left the group, and that she had been replaced with another person, Marielle Myhrberg, who would take on the "Polly" persona.

On November 5 2015, it was announced that Carolina Magnell (Molly), had left Dolly Style due to personal reasons. Emma Nors, their manager, had announced that they would be looking for a new Molly for Dolly Style. On November 17, the new singer for the "Molly" persona, Mikaela, was revealed.

On November 28, it was revealed that Dolly Style would participate again in Melodifestivalen 2016 with a new single, "Rollercoaster". Like last time, they made it to the Second Chance round of Melodifestivalen. "Rollercoaster", their fourth single, is Dolly Style's highest charting single to date, peaking at number 27 in Sweden. On June 3 of the following year, Dolly Style released their fifth single "Unicorns & Ice Cream", with the music video for it later coming out in August.

On August 10, Marielle announced that she would be leaving Dolly Style and that the new Polly would be announced soon. On September 12, the new Polly, Sarah von Reis, presented herself on Facebook and Instagram. She promised to answer questions in the near future, and she also announced on September 20 that the group was recording a new single. In October 21, they released "Young and Restless", which is their sixth single. The music video was released over one month later, on December 2.

They participated in Melodifestivalen 2019 with the song "Habibi", but failed to advance from the third semifinal, finishing in 5th place. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.