In a recent interview, Jack opens up about this relationship with older sister Aimee Osbourne, and shared where they stood before reuniting at their father Ozzy Osbourne's funeral last month.

Ozzy Osbourne’s loved ones—including his wife Sharon Osbourne and kids Aimee Osbourne, Kelly Osbourne and Jack Osbourne—gathered to tearfully pay tribute to the late rocker at his funeral procession.