Elon Musk developed a receding hairline in his twenties, but now in his fifties, his once-thinning crown appears full. Did he have a hair transplant?

As Elon Musk has climbed the American hierarchy, his appearance has drastically changed with the billionaire tech mogul ...

Some of the first signs of hair thinning include, “a noticeable widening of the hair parting, a receding hairline – which is ...