John Lennon and Paul McCartney's famous friendship seems to live on in their two sons. On Monday, Sean Lennon and James McCartney got together and shared a heartwarming selfie in which they both look like spitting images of their famous fathers. Sean is John and Yoko Ono's only child together, and James is one of four children Paul had with his first wife, Linda McCartney, who passed away from breast cancer in 1998. In a shocking twist, both Sean and James are also musicians.
Earlier this year, Paul honored John at a March For Our Lives protest in New York City. Walking near the The Dakota, where John was killed in 1980, Paul told CNN, "One of my best friends was killed in gun violence right around here, so it's important to me." Paul also recently took a walk down memory lane when he participated in James Corden's Carpool Karaoke and revisited many beloved Beatles songs. Watch the already iconic episode here.