"Really Love You" is a song written by Paul McCartney and Ringo Starr—their first-ever shared credit—and originally released on McCartney's 1997 album Flaming Pie.[1] In 2005, a reworked version was released as a limited edition 12" vinyl, from the album Twin Freaks.
The song was written during a jam session the day after McCartney and Starr recorded "Beautiful Night", another song on Flaming Pie that features Starr on drums.[1][2]