I genuinely wish the worst for David Guetta. That son of a bitch is poison to a human being's ears and his garbage is constantly played everywhere I go. At least house in the 80s was catchy and sometimes nice, but his brand of house music gives me headaches.
The country chart doesn't count, that's just a chart they made up to make the failures feel better about themselves, other than hillbilly's no one actually listens to that shit so being number one in that particular chart is no accomplishment.
So I stand by what I said, she has never had a number one single in the US or the UK, which are the only charts that matter.