British singer Sami Yusuf performs during the 16th Mawazine World Rhythms International Music Festival in Rabat, Morocco May 12, 2017. REUTERS/Youssef Boudlal 

British singer Sami Yusuf performs during the 16th Mawazine World Rhythms International Music Festival in Rabat, Morocco May 12, 2017. REUTERS/Youssef Boudlal 

Galatasaray's Abdel Kader Keita (L) fights for the ball with Besiktas' Yusuf Simsek during their Turkish Super League derby soccer match at Ali Sami Yen stadium in Istanbul September 12, 2009. REUTERS/Murad Sezer (TURKEY SPORT SOCCER) 

British singer Sami Yusuf performs during a concert in Algiers October 5, 2007. REUTERS/Louafi Larbi (ALGERIA) 

British singer Sami Yusuf performs during a concert in Algiers October 5, 2007. REUTERS/Louafi Larbi (ALGERIA) 

British singer Sami Yusuf performs a concert in Algiers October 5, 2007. REUTERS/Louafi Larbi (ALGERIA) 

British singer Sami Yusuf performs during a concert in Algiers October 5, 2007 REUTERS/Louafi Larbi (ALGERIA) 

British singer Sami Yusuf performs during a concert in Algiers October 5, 2007. REUTERS/Louafi Larbi (ALGERIA) 

British singer Sami Yusuf performs during a concert in Algiers October 5, 2007 REUTERS/Louafi Larbi (ALGERIA) 

British singer Sami Yusuf poses during an interview with Reuters in New York August 15, 2007. Touted by Time magazine as "Islam's biggest rock star," Yusuf hopes he can improve the image of his faith in the West and become a role model for young Muslims struggling with their identity. Picture taken August 15, 2007. REUTERS/Brendan McDermid (UNITED STATES) 

British singer Sami Yusuf poses during an interview with Reuters in New York August 15, 2007. Touted by Time magazine as "Islam's biggest rock star," Yusuf hopes he can improve the image of his faith in the West and become a role model for young Muslims struggling with their identity. Picture taken August 15, 2007. REUTERS/Brendan McDermid (UNITED STATES) 

British muslim singer Sami Yusuf performs his first concert in Amman July 15, 2006. REUTERS/Stringer (JORDAN) 

British Muslim singer Sami Yusuf performs his first concert in Amman July 15, 2006. REUTERS/Stringer (JORDAN) 

Singer Sami Yusuf gestures during a news conference in Amman July 12, 2006. Yusuf will perform on Friday in his first concert in Jordan. REUTERS/Ali Jarekji (JORDAN) 

Singer Sami Yusuf speaks during a news conference in Amman July 12, 2006. Yusuf will perform on Friday in his first concert in Jordan. REUTERS/Ali Jarekji (JORDAN) 

- PHOTO TAKEN 15FEV06 - Singer Sami Yusuf poses in Cairo February 15, 2006. Yusuf, who has shot to fame in the Middle East with songs about Islam and the Prophet Mohammad, says his music is quenching a thirst for spirituality in pop. [Yusuf combines English, Arabic and Turkish lyrics with Middle Eastern and Western instruments in his songs.] Picture taken February 15, 2006. 

- PHOTO TAKEN 15FEB06 - Singer Sami Yusuf poses in Cairo February 15, 2006. Yusuf, who has shot to fame in the Middle East with songs about Islam and the Prophet Mohammad, says his music is quenching a thirst for spirituality in pop. Yusuf combines English, Arabic and Turkish lyrics with Middle Eastern and Western instruments in his songs. 

Singer Sami Yusuf poses in Cairo February 15, 2006. Yusuf, who has shot to fame in the Middle East with songs about Islam and the Prophet Mohammad, says his music is quenching a thirst for spirituality in pop. Yusuf combines English, Arabic and Turkish lyrics with Middle Eastern and Western instruments in his songs. Picture taken February 15, 2006. To match feature Arts-Islam-Singer REUTERS/Tara Todras-Whitehill 

Singer Sami Yusuf poses in Cairo February 15, 2006. Yusuf, who has shot to fame in the Middle East
with songs about Islam and the Prophet Mohammad, says his music is quenching a thirst for spirituality in pop. Yusuf combines English, Arabic and Turkish lyrics with Middle Eastern and Western instruments in his songs. Picture taken February 15, 2006. To match feature Arts-Islam-Singer REUTERS/Tara Todras-Whitehill 

Singer Sami Yusuf poses in Cairo February 15, 2006. Yusuf, who has shot to fame in the Middle East
with songs about Islam and the Prophet Mohammad, says his music is quenching a thirst for spirituality in pop. Yusuf combines English, Arabic and Turkish lyrics with Middle Eastern and Western instruments in his songs. Picture taken February 15, 2006. To match feature Arts-Islam-Singer REUTERS/Tara Todras-Whitehill 

Singer Sami Yusuf poses in Cairo February 15, 2006. Yusuf, who has shot to fame in the Middle East
with songs about Islam and the Prophet Mohammad, says his music is quenching a thirst for spirituality in pop. Yusuf combines English, Arabic and Turkish lyrics with Middle Eastern and Western instruments in his songs. Picture taken February 15, 2006. To match feature Arts-Islam-Singer REUTERS/Tara Todras-Whitehill 

Singer Sami Yusuf poses in Cairo February 15, 2006. Yusuf, who has shot to fame in the Middle East with songs about Islam and the Prophet Mohammad, says his music is quenching a thirst for spirituality in pop. Yusuf combines English, Arabic and Turkish lyrics with Middle Eastern and Western instruments in his songs. Picture taken February 15, 2006. To match feature Arts-Islam-Singer REUTERS/Tara Todras-Whitehill 

Singer Sami Yusuf poses in Cairo February 15, 2006. Yusuf, who has shot to fame in the Middle East
with songs about Islam and the Prophet Mohammad, says his music is quenching a thirst for spirituality in pop. Yusuf combines English, Arabic and Turkish lyrics with Middle Eastern and Western instruments in his songs. Picture taken February 15, 2006. To match feature Arts-Islam-Singer REUTERS/Tara Todras-Whitehill 

Sami Al Jaber (R) of Saudi Arabia struggles to free himself from the tackle of Malaysian Suharmin Yusuf during their World Cup 1998 Asia qualifying match in Shah Alam March 18. The match ended in a 0-0 draw.

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