I just checked out their web site, The Cactus Cuties * America's Singing Sensation!
It seems they have been around for a few years with various members at different times. The video I posted was their first one on youtube, 2008 and they were ages 8 to 13 at the time, and in a short time the video had received over 5 million hits. It is over 7 million now. Since then they have been on several tv shows, performed at several NFL football and NBA basketball games and even performed the National Anthem at the White House for then President Bush. More importantly, our troops overseas have heard their version of the National Anthem.
So most of you have probably heard of them before. I'm just a few years behind. Still I hope you enjoyed the video as much as I have.