The ‘Purple Effect’ Shakes Busan: How BTS Transformed the City’s Economy Beyond the Stage

BTS's two nights in Busan turned the city itself into part of the show. Roughly 110,000 fans filled Busan Asiad Main Stadium on Sept. 12 and 13 for "BTS WORLD TOUR 'ARIRANG' IN BUSAN," and the purple wave spilled far beyond the venue into shops, pop-ups, taxis and restaurants across the city.

The scene started the moment fans stepped off the train. At Busan Station, a central screen flashed the message "Welcome ARMY to Busan Station" above a Rolling Stone retail counter stocked with BTS merchandise. Fans crowded the displays, some filling oversized shopping bags. One fan paused over the shelves and noted that a few items had been released three or four years ago and were now hard to find.

Outside, the station plaza felt like a festival. Fans lined up in front of banners for photos. The city of Miryang set up a promotional booth on both show days, leaning on the tour name to brand itself as "the city of Arirang." The pitch worked. Fans drawn in by the word "Arirang" stopped to look around. One woman in her 40s, waiting in line with friends, said she had come for the concert and joined the queue because the pop-up "looked fun."

The official BTS pop-up store pulled its own crowds. One fan from China said she had arrived three days early. "I'm excited for the concert, but I also wanted to enjoy the pop-ups and events, so I planned a longer trip," she said. Because the pop-up sat inside a department store, foot traffic carried over into the regular shops as well.

Some fans went straight from the stadium to the pop-up the next day. Lee, a 39-year-old male fan, said he had spent 150,000 won at the venue on Saturday and another 140,000 won at the pop-up on Sunday, including merchandise for his older sister, who is also a fan. He had mapped out a full route to hit every stop on "The City," a citywide BTS event program. "I have to catch the drone show at 10, then tomorrow I'm going to Haeundae. I'm also planning to visit the Busan Station welcome center," he said.

The spending stretched well past official merchandise. At the Olive Young inside Busan Station, a 20-something staffer said foreign customers were noticeably up. "It feels like at least 1.5 times more than usual. Sales must have gone up a lot too," she said. Around the stadium, fans carrying large Olive Young shopping bags were easy to spot.

BTS-branded food and drinks moved fast as well. A worker at a CU convenience store near Busan Station said BTS Oreos had been the breakout item. "They came in on Wednesday, and we've sold 700 to 800 packs through today. The two boxes we got today are the only stock we have left. They sell so fast we don't even bother putting them on the shelves," she said.

Taxi drivers felt the surge too. Ahn, a 55-year-old driver, said his share of foreign passengers had more than tripled in the run-up to the shows. Many told him they had come to Busan for BTS and were sightseeing while in town, with a lot of rides heading toward the Gwangbok-dong and Nampo-dong areas. Those neighborhoods are home to the media facade displays showing the music video for BTS's new release and pixel-art content tied to the tour. Ahn said language was rarely an issue. "If they're fans who would fly to Korea for BTS, a lot of them speak some Korean. One passenger told me she'd been studying Korean for two years," he said.

Even Sunday morning, after the final show, the city was still moving in purple. Fans wearing BTS tour shirts and clipping character plushies to their bags filled the streets near Busan Station on their way to catch trains. They drifted into nearby restaurants, and the tables filled up quickly. Long after the lights came down at Asiad Stadium, the energy BTS brought to Busan was still working its way through the city's storefronts and sidewalks.