offered condolences in the wake of the attack, and not all of them are performing or appearing at the benefit. Furthermore, just because Demi isn't on the schedule doesn't mean that there's any bad blood between her and Ariana. For proof, look no further than Demi's latest Twitter post, in which she shared the graphic for the concert with the following message: "We all need to do everything we can to support." It's clear that Ariana will be in her thoughts this weekend, and that she is still very much supporting her fellow musician. Let's all take a collective deep breath; sometimes there is no beef to be found – and that's agood b42314 adidas “What dreams would you be free to go after if your student debt was cancelled?” Omarasked on Twitter Tuesday b42314 adidas For what it's worth, Katy has explained that her new album is "not about any one person." The singer-songwriter toldEntertainment Weekly b42314 adidas “Style and taste is authentic and can’t really be categorized state by state,” the Tyler-based hairstylist toldTeen Vogue b42314 adidas