Louis Tomlinson came into the BBC Radio 1 Breakfast Show studio for a chat, on the very the morning his new solo single with Bebe Rexha, Back to You, was unleashed to the world. Scream!

ET revisits Liam Payne, Harry Styles and Louis Tomlinson's interview from One Direction's recording studio in 2012. Louis Tomlinson has reached silver fox status after he embraced his grays at the ...