Complex sentence: She is a co-founder of Grammy winning Sh-K-Boom Records and Ghostlight Records and has performed in numerous Off-Broadway and Broadway musicals and plays, and appears on numerous solo and original cast recordings.
Split into simpler sentences: She is a co-founder of Grammy Award winning Sh-K-Boom Records and Ghost light Records. She has also been seen in multiple Off-Broadway and Broadway musicals/plays, and appears on numerous solo and original cast recordings.