By Muhammad Rafiq DUBAI: Three-time GRAMMY® Award winner Gwen Stefani will bring down the curtain on the $35 million Dubai World Cup—the world’s richest day of horseracing and UAE’s premier sporting and social event—on March 30, 2019. The performance will be the iconic recording artist’s first major concert in the UAE. A three-time GRAMMY® Award winner, Gwen Stefani has achieved worldwide success …






