Demi Lovato. (Photo by Steve Granitz/WireImage) Demi Lovato has defended her new single “Cool for the Summer” following criticism from Pink, who confessed she “felt embarrassed” by the songs performed at the MTV Video Music Awards on Sunday night. Pink blasted the quality of the music featured on the show, writing on Instagram.com, “I felt embarrassed and sad. And old… I felt sad because music is supposed to inspire. It saved my life. This trash won’t save any kid’s life… Let down by my industry peers. Beside Macklemore and Pharrell (Williams) and (Justin) Bieber (pre-sob fest) and The Weeknd, Tori Kelly was dope too…The rest was gross and embarrassing and
