Dolly Parton revealed that she turned down an invitation for tea with Kate Middleton because the Duchess of Cambridge wouldn't promote her rock album. Despite the missed opportunity, Dolly expressed her love for London and her regret at not having more time to explore the city. She also stated that she has no plans to retire from her music career and wants to continue performing and pursuing other ventures, such as hosting TV shows and acting in movies. Dolly recently announced her 49th studio album, "Rockstar," which features collaborations with various artists.