That's exactly what happened when he guested on an episodeof "Carpool Karaoke." The legendary performer rolled through his hometown of Liverpool with host James Corden, sharing memories of the city, surprising fans in his favorite pub, and bringing all of us a badly needed emotional release with his music.
McCartney's trip down Penny Lane was poignant, and his message of positivity brought James Corden to tears.
The most prevailing themes in The Beatles' music are those of love, peace, joy, and togetherness. It's the kind of music that you put on during the happiest times and when you've had a really rough day.
One of the most comforting songs in difficult times is "Let It Be," and that's no accident. During their road trip, McCartney told Corden it was inspired by a dream of his late mother.
"My mum, who died, came to me in the dream and was reassuring me, saying it's gonna be OK, let it be." McCartney said. "I wrote the song 'Let It Be,' but it was [inspired by] her positivity."
"It got me emotional there, Paul," Corden said, echoing the feelings of everyone watching.
"That's the power of music," McCartney replied. "It's weird, isn't it, how that can do that to you?"
Watch the full video below, free your tears, feel the full spectrum of your emotions, and then get to work making the world the awesome place we all know it can be. (The story starts at 4:50.)