Kanye West kicks off the new year with the release of his new song "Only One" featuring the legendary Paul McCartney. This is a pretty big treat for fans, considering we haven't heard much from him since Yeezus came out. An auto-tuned Ye sings throughout the whole track, written from the perspective of his late mother, talking about the love and happiness he's found in his new role as a husband and father. The collaboration came together earlier this year when the rap icon got together with McCartney, who was improvising on the keyboard when West felt inspired by his daughter, North. "My mom was singing to me, and through me to my daughter", he said in a release. Listen to the very personal track below.