Country music singer Morgan Wallen surprised fans with a pop-up concert in Nashville on Tuesday night. The concert was announced just a few hours before the show, and fans quickly gathered to see the star perform.

Wallen has been in the headlines recently for controversial behavior, including the use of a racial slur. Despite this, he has continued to sell out shows and break records with his music. In fact, his latest album, "Dangerous: The Double Album," has spent several weeks at the top of the charts.

The pop-up concert was held at the Exit/In, a popular Nashville music venue. Fans lined up outside the venue hours before the show, hoping to get a chance to see Wallen perform. Once inside, they were treated to a high-energy set that included hits like "Whiskey Glasses" and "Sand in My Boots."

While some fans were excited to see Wallen perform, others criticized the concert and questioned the decision to give the singer a platform. However, many of Wallen's fans continue to support him, and the pop-up concert was just another example of his popularity.

Overall, Wallen's pop-up concert in Nashville was a surprise for fans and a reminder of his continued success in the country music world, despite recent controversy.