Alexandra Sinclair is a pianist and vocalist from Saint Louis, Missouri.

Alexandra Sinclair is a St. Louis born-and-raised pianist and vocalist. With influences such as Otis Spann, Champion Jack Dupree, Sippie Wallace, Alberta Hunter and Billy Preston, Alexandra specializes in whiskey-soaked piano blues. Alexandra has performed as a pianist and organist with a wide range of acts including Old Souls Revival, Brother Francis and the Soultones, Grace Basement, Torrey Casey and the Southside Hustle, the Burney Sisters, and more. She tours internationally as organist for Al Holliday and the East Side Rhythm Band. As a soloist, Alexandra has found a home amongst the vibrant history and performs as resident artist in various jazz and blues venues around the area.

Growing up in the church choir, Alexandra has been singing and playing her way through life. Throughout grade school, she had sung with church and school choirs as well as served as accompanist for her music teachers. When she was fifteen, she began her career playing piano and organ with friends in a blues band and spent weekends playing in bars around St. Louis and Labadie, Missouri. In college, she studied vocal music education and piano, paving the way for her passion in music education and playing. In addition to performing, Alexandra is middle school choir director in Rockwood School District and education outreach leader with Jackson Pianos.