Anne Mosters (born 17 November 2005) is a German singer. She is the winner of season 15 of the German talent competition The Voice of Germany in 2025, having competed on the team coached by Nico Santos. She has the distinction of being the first former contestant to compete and win a season, as she had competed on season 13 two years earlier.
Monsters currently resides in Alpen, where she graduated from high school from . According to her account, she began playing the piano and singing in choirs at a young age. In the region she resides, she has performed with her touring partner Hera Becks for years.
In 2023, Mosters auditioned for the thirteenth season of the reality competition show The Voice of Germany. In the auditions, she performed Adele's "Love in the Dark". Of the show's four coaches, Giovanni Zarrella, Bill & Tom Kaulitz, and Ronan Keating expressed interest in working with her (Shirin David did not). Mosters ultimately chose Keating as her coach. She progressed to the teamfights round of the competition where she was eliminated by the studio audience. After her elimination, Ronan Keating expressed shock and confusion, stating that it was "not okay".
In 2025, Mosters returned as an "All Star" contestant on the fifteenth season of The Voice of Germany. The format for the season featured several previous contestants over the show's history that were eliminated prior to the final. In her audition, she sang "Because of You" by Kelly Clarkson. This time, all four coaches (Rea Garvey, Michi & Smudo, Shirin David, and Nico Santos) expressed interest in working with Mosters. After Michi & Smudo blocked David, Mosters decided to join Santos' team. She reached the final of the show where she was declared the winner of the season. Her margin of victory (1,58%) over runner-up Max Pesé was the closest in the show's history.
In 2025, Mosters released her first two singles: "Stuck Here" and "Gravity". "Stuck Here" was released on 4 April as her debut single, shortly before auditioning for season 15 of The Voice of Germany. She performed "Gravity" in the final of the show, before winning.