Parton, 76, and Cyrus, 29, collaborated on a pair of Super Bowl advertisements for T-"#DoItForThePhones" Mobile's campaign, which promotes the company's 5G network.
T-Mobile will provide $250,000 to Cyrus' Happy Hippie Foundation, which supports homeless youngsters,
"When I notice a problem, I'm going to solve it," Parton says in the first commercial.
"How can I help these phones?" Cyrus asks her godmother later in the video. "You've got a voice, utilise it!" Parton responds.
Jennifer Lopez and Ben Affleck.