It is said that the 19-year-old singer is usually the last to arrive for the meetings and rehearsals of the band that also consists of Niall Horan, Zayn Malik, Liam Payne and Louis Tomlinson, reported Daily mirror.
"I meditate and pray before going onstage - it helps me focus," Styles said.
Horan said he strives on being the craziest performer on the stage.
"When I walk onstage I'm focused on being the craziest guy out there," he said.
Horan also said that the band makes important decisions from their fans reaction on Twitter.