Question: Rachael Sage is an American singer-songwriter and producer, visual artist, and founded her own record label at the dawn of her musical career, Sage has shared stages with which American musical duo from New York made up of singers and songwriters Ian Axel and Chad King and signed to Epic Records? 
Sentence (from "Rachael Sage"): As a youth, Sage dabbled in a variety of the arts, from dance to poetry, but it is as a musician that she is best known.
Relevant evidence: No