Today is a sad day for Avicii fans, as he shocked them with some devastating news. The Swedish producer will be retiring from live performances following his 2016 run. Avicii has made some significant contributions to the electronic music community over the years and his peers are not letting them go unnoticed. Some of the biggest DJs in the world have taken to Twitter to share their thoughts on the matter and offer Avicii their best wishes. Check out a few of the best responses below featuring tweets from deadmau5, Steve Angello, Nicky Romero and more.