Sutton Foster on Friday said she tested positive for COVID-19, which led her to sit out Thursday's preview show of The Music Man on Broadway at the Winter Garden Theater.The 46-year-old performer took to her Instagram Stories to detail the situation and laud her understudy Kathy Voytko for taking her place as Marian Paroo in the production.'Yesterday I tested positive for COVID,' the two-time Tony Award winner said. 'At noon Kathy Voytko found out.