Sir Paul McCartney leaves his office looking happy singing, clapping, raising his fists in the air!

Paul McCartney leaves his office singing and looking very happy with himself! Just before he got into his chauffeured car he clapped his hands and raised his fists in the air! Maybe another hit song on the way, Paul? CREDIT: TOPSTAR-WJ Images / @backgrid_usa Reproduction is prohibited To license this video, email us at usasales@ CONNECT WITH US! =============================== Instagram: TikTok: @backgrid Twitter: About Backgrid: Backgrid is the ultimate go-to source for all things celebrity news. Committed to authenticity and transparency, we pride ourselves on bringing you the latest stories. We're not just reporting the news, we're capturing it - bringing you exclusive and candid shots of your favorite stars as they go about their daily lives. From the red carpet to the streets, we're always on the scene, ready