If y’all are reading the full People article it seems to me that she’s saying it’s a REFLECTION back on her career and she’ll use a lot of her high energy songs for the Crowd. "And I've got a few years under my belt now and been lucky enough to have songs that people will know and can sing along with me," Underwood adds. "I'm definitely looking forward to seeing all of the party people coming to Vegas to have a good time, to cut loose, let loose singing along to songs like 'Before He Cheats' and 'Good Girl' and 'Last Name' and this, all the sassy songs. I can definitely see it in my head already."