The members of Big Time Rush made a lively appearance in Los Angeles, stirring excitement among fans with a special pop-up event. This event sets the stage for their upcoming tour, featuring not only the band’s core members but also special appearances by Katelyn Tarver and Stephen Kramer Glickman, who were instrumental in the popular Nickelodeon show that catapulted the band to fame. Fans gathered in L.A. to celebrate and generate buzz for the tour, eagerly awaiting the energetic performances ahead.