And it's painful to watch!
At the NASCAR Pepsi 500 in Fontana, CA, Jesse McCartney proved devoid of American pride when he forgot an entire verse of the National Anthem leaving onlookers confused - and rightfully so!
Didn't he practice?!
We have no doubt that Jesse is beating himself up over this, but at least he looked cute!
Watch the clip (above) to see one mayjahly awkward performance!