The Backstreet Boys received enthusiastic praise from Macaulay Culkin and Brenda Song after the couple attended the group's Las Vegas show. Culkin took to Instagram to express his admiration for the band's performance, while Song reposted the Backstreet Boys' response to their post. Culkin was impressed by the group's energy and stamina during the 90-minute show, jokingly comparing their performance to a full-body workout. The couple also posed backstage with the band, all dressed in matching all-white outfits reminiscent of the Millennium era.