Los Angeles: Aerosmith frontman's Steven Tyler's daughter Mia thinks he is "like a child".
Mia, 35, says her 66-year-old father never cares what people think about his "wild" appearance, reports femalefirst.co.uk.
She said: "He's always had wild hair. He just grew a moustache. He's like a child. He doesn't care what people think."
