Monte Carlo Summer Festival

English rock singer-song writer Elton John performs on stage during the Monte Carlo Summer Festival on July 26, 2014 in Monaco.

English rock singer-song writer Elton John performs on stage during the Monte Carlo Summer Festival on July 26, 2014 in Monaco.

Marlon Jackson performs on stage during the Monte Carlo Summer Festival on July 24, 2014 in Monaco.

Jermaine Jackson performs on stage during the Monte Carlo Summer Festival on July 24, 2014 in Monaco.

(L-R) The Jackson: Tito, Jackie, Marlon and Jermaine perform on stage during the Monte Carlo Summer Festival on July 24, 2014 in Monaco.

US jazz composer and bass guitarist Marcus Miller performs on stage during the Monte Carlo Summer Festival on July 23, 2014 in Monaco.

French drummer Manu Katche performs on stage during the Monte Carlo Summer Festival on July 23, 2014 in Monaco.

US rock guitarist Joe Satriani performs on stage during the Monte Carlo Summer Festival on July 23, 2014 in Monaco.

Belgium singer Selah Sue performs on stage during the Monte Carlo Summer Festival on July 23, 2014 in Monaco.

Belgium singer Selah Sue performs on stage during the Monte Carlo Summer Festival on July 23, 2014 in Monaco.

French singer Patrick Bruel performs on stage during the Monte Carlo Summer Festival on July 22, 2014 in Monaco.

Marcus Miller, jazz composer and bass guitarist, performs on stage during the Monte Carlo Summer Festival on July 23, 2014 in Monaco.

Jermaine Jackson performs on stage during the Monte Carlo Summer Festival on July 24, 2014 in Monaco.

Marlon Jackson performs on stage during the Monte Carlo Summer Festival on July 24, 2014 in Monaco.

(L-R)The Jackson: Tito, Jackie, Marlon and Jermaine perform on stage during the Monte Carlo Summer Festival on July 24, 2014 in Monaco.