Country star Martina McBride paid tribute to tragic car racer Dan Wheldon at the Indianapolis 500 on Sunday (27May12) by wearing the driver's championship ring.
MCBride sang the U.S. National Anthem and then spent time with Susie Wheldon and actress Ashley Judd, the wife of this year's Indianapolis 500 winner Dario Franchitti.
Dan Wheldon was 2011's winning driver. He perished in a crash at the Las Vegas Motor Speedway later last year (11).