We are used to seeing Jon Bon Jovi in jeans (maybe leather pants) and a t-shirt, but on Sundays, he wears his best. That means he puts on a suit and tie.
Normally, I say his butt his best a$$et. Not here. He might be sitting on it, but the rest of his body that is not on the chair looks really sexy.
He should wear his Sunday best more often. Granted, that is when we get back to a time when dressing up a thing we do again. Remember those days?