Some fans, however, have been wondering about a name that's not on this list:Demi LovatoDemi had been vocal about the Manchester attackon social mediawhich led some people tohope that she might be part of the eventBut when the lineup was released and Demi's namewasn'tamong the other celebs, one Instagram userposted a photo fy9590 The Beauty Evolution of Bella Thorne: From Child Star to L.A. It GirlIn the previous seven seasons ofAmerican Horror Story fy9590 And though the groups' dresses were gorgeous, you don't really think they'd chill out all night in couture, do you? The gang changed into — what else? — the most adorable animal onesies. (Taylor's infamous pegacorn lives!) Mega-exclusive galas are great, but we'll take hanging with our besties in pajamas any day.Related: fy9590 committed to the film sub-genre known as Disney Channel Original movies fy9590