Olga Seryabkina, also known by her stage name Masha, is a Russian singer-songwriter and music producer born on April 12, 1985, in Moscow. She rose to prominence as a member of the girl group Serebro, which was formed in 2006 and gained international recognition with their hit single "Song #1," which was a finalist in the Eurovision Song Contest 2007. Seryabkina's contributions to Serebro's sound, characterized by a blend of pop and electronic music, helped the group achieve significant commercial success across Eastern Europe and beyond. After departing from Serebro in 2019, Seryabkina pursued a solo career, releasing several singles, including "Vesna" and "Dancing in the Dark," which showcase her versatility and evolving sound. Her music often incorporates elements of pop, electronic, and dance genres, appealing to a broad audience. Seryabkina has made a notable impact on the Russian pop music scene, influencing emerging artists and contributing to the popularity of female-led groups in the region. Her work has garnered numerous awards, solidifying her status as a prominent figure in contemporary Russian music.