Martina McBride, who sang the National Anthem at last weekend's Coke Zero 400 in Daytona Beach, has debuted the video for her song "One Time" on  Martina says she feels a connection to racing - maybe it's because Dale Earnhardt Jr. once asked for her autograph before a race.  She says., "I saw him on a TV interview after the race, after he won, and he said he kept the autograph in his car as a good luck charm, which I thought was cool."

Why didn't Martina ask for Jr's autograph?  Maybe she could put it in her tour bus for good luck too.  I know if I was standing in front of Dale Jr. I'd ask for more than his autograph.

Watch the video for "One Time"