What is One Direction's Louis Tomlinson's blood type?

Explanation

Louis Tomlinson (24th December 1991) is known as "The Leader" in One Direction. He applied for The X Factor in 2009, but didn't get through the first initial rounds. That changed in 2010. After appearing on "The X Factor", he and Harry Styles moved in together. Tomlinson played the lead role of Danny in a school production of "Grease" and plays the piano. His first pet was a dog named Ted. Louis used to work at Toys R Us and he wasn't a singer, he would want to be a drama teacher.