Jordin Sparks to sing National Anthem at the 2011 Kentucky Derby

American-idol-jordin-sparks-to-open-for-NKOTBSB-tour.jpg
"American Idol" Season 6 winner Jordin Sparks is having a good week.

First, she showed off her newly-svelte figure in a bikini picture posted on Twitter. Now, she's set to sing the National Anthem at a major sporting event. See, she really is having a good week. 

Sparks is set to sing the National Anthem at the 2011 Kentucky Derby on Saturday, May 7. The Kentucky Derby is one of the most fashionable events in sports, so we're excited to see what outfit and hat Sparks chooses to wear.

Sparks recently flaunted her 30-pound weight loss on Twitter, which she credits to a strict regime with a trainer. 
Photo/Video credit: Getty Images