On Halloween, Kelly’s fans at the at Family Arena in St. Charles, Missourri got to see the awesome and hilarious side of Kelly performing in a Stewie Griffin costume and having a great time with the members of her band throughout the entire performance! Below is the performance of “My Life Would Suck Without You” and Kelly/Stewie dancing to Michael Jackson’s “Thriller”… amazing. What did you all dress up as? Submit your Halloween photos right here!