The girl group announced the news with details on how fans can register for presale tickets.
Tickets are on sale now to see Kang Daniel, CIX, fromis_9, ONEUS, Dreamcatcher and more hit Mandalay Bay alongside partners like the Grammy Museum this spring.
The trek comes on the heels of the "Stay" singer's sold out End of the World Tour last year.
In a clip shared by a fan to Twitter, Styles is seen gazing up at a massive green banner with his name written on it.
It is the first trek in Billboard Boxscore history to gross $800 million.
"It's good to be back. All together again," the classic rock band's Jonathan Cain told the crowd.
The holiday-themed act played up to four shows per day, combining to more than 70 shows in the 31-day period.
"I was going to sing one of my songs next, but I thought it would just be better to play a Taylor Swift song," Capaldi told the crowd in Newcastle.
The third wave of SXSW performers is a mix of legends, newcomers and everything in between.
After a March 10 co-headlining show with Billy Joel in Los Angeles, Nicks' solo trek will officially begin March 15.
