Who sings Goodmorning Baltimore in the musical Hairspray?

In the musical Hairspray, the song "Good Morning Baltimore" is sung by the character Tracy Turnblad. Tracy, portrayed by various actresses in different productions, is a spirited teenager with dreams of dancing on a popular television show. The song captures her excitement and optimism about life in Baltimore. In the original Broadway production, Tracy was famously played by Marissa Jaret Winokur.