Taylor Swift, Katy Perry condemn blast at Ariana's concert
Hollywood celebrities including Taylor Swift and Katy Perry condemned the blast at Ariana Grande's UK concert. Taylor tweeted, "My thoughts, prayers and tears for all those affected by the Manchester tragedy tonight. I'm sending all my love." Justin Timberlake wrote, "My thoughts and prayers are with all those affected by this horrific act in Manchester. We need to do better." 