Dolly Parton's sister asks fans to pray for country singer after 'health challenges'

Dolly Parton's sister asks fans to pray for country singer as she faces health challenges, leading to postponement of Las Vegas residency. The 79-year-old music legend's sister, Freida Parton, requests prayers for her recovery, following a recent diagnosis and health issues. Fans are urged to support Dolly with prayers as she deals with ongoing health concerns, forcing her to delay upcoming concerts in Las Vegas until September next year.