DJ Casper, creator of 'Cha Cha Slide,' has died at 58

ViewThe Chicago DJ behind one of the most beloved dance floor hits, "Cha Cha Slide," has died at 58 years old.

DJ Casper, whose real name is Willie Perry Jr., had been battling kidney and liver cancer since 2016 and lost his fight surrounded by loved ones Monday, his wife told ABC7 Chicago.

In May, he told the news station...