Louis Tomlinson was only 22 when he became the father of Kaster. Kaster, biologically, wasn't Louis'. However, he has raised her for almost her whole life. Louis was best mates with Kaster's father, so after he was killed in a car accident, and her mother ran away, Louis became her legal guardian.
Harry Styles is a member of one of the most successful bands in the whole world. Along with Niall, Liam, and Zayn
What happens when Harry is out grocery shopping, being surprised by a little two-year-old girl grabbing onto his leg, complaining that she has lost her father ?