K-pop girl group 2NE1, known for their bold performances and vocal talents, is marking their 15th anniversary with a highly anticipated standalone concert in Seoul. The "Welcome Back" concert, scheduled for October 5-6 at the Olympic Hall in Olympic Park, is a significant event for fans as it marks the group's return to the stage after a long hiatus. The concert announcement comes after the group's surprise performance at the Coachella Valley Music and Arts Festival in April 2022. Following the Seoul concerts, 2NE1 plans to embark on a world tour, with performances scheduled in Kobe, Japan in November and Tokyo in December. More shows are expected to be announced soon. Tickets for the Seoul concert will be available for purchase on Interpark Ticket starting at 8 p.m. on August 5. YG Entertainment has also hinted that the upcoming concert will be special, with all staff working hard to create a successful show to celebrate the group's momentous 15th debut anniversary and their reunion.