Harry Styles just announced he will be going on tour again in 2018! He's bringing along Kacy Musgraves, Warpaint, and Leon Bridges - who will be his opening acts.
If you want tickets to the show you must sign up for a #VerifiedFan account to receive a pre-sale code that you'll use to access the sale, just like the ticket sale for the 2017 dates.
If you are unable to access the pre-sale code there will be a general sale for another chance to score tickets, if there's any leftover from the pre-sale - which probably isn't likely. Remember his 2017 Tour sold out in a matter of seconds, so if I were you I would sign up for a #VerifiedFan account ASAP!
PS - If you haven't listened to Harry's self-titled album, I suggest you do. It's amazing!