Sad and tragic: Madonna on Swedish DJ Avicii's demise
Singer Madonna, while condoling the demise of Swedish DJ Avicii who was born as Tim Bergling, shared a photo with him and wrote, "So sad...tragic. Gone too soon." "Devastating news, a beautiful soul...and extremely talented with so much more to do," tweeted DJ-singer Calvin Harris. "We lost a friend with such a beautiful heart," read DJ David Guetta's tweet.