Boy group TAN held a 2TAN (wish ver) "LIVE showcase" on its official YouTube and TikTok channels at 7 pm on June 21st, showing off its more sophisticated styling and hosting a playful showcase of the seven members.

TAN showed active participation in line with Sung-hyuk's relaxed hosting and showed various answers to questions about the comeback album, drawing laughter. In particular, Chang-sun (the leader) said, "We worked hard to show our improvement for a short time while preparing for this album, and we're so grateful that many fans liked "1TAN" earlier, and it was the driving force for our preparation."

In addition, TAN expressed their strong ambition, "Let's succeed with 2TAN this time" and "Let's succeed with 2TAN," raising expectations for their future activities. He then introduced the album and said, "This album contains a total of four songs, including the title song, "Louder." It was produced with "the wind of making peace through music," he said, drawing attention.