>> announcer: from abc news, this is "world news now" with john muller and diana perez. prince there channeling jimi hendrix. doing a pretty good job of it. tricked me. >> looking very cool. sounding very cool. he can almost do anything the guy. really amazing. >> everyone channeling somebody from the 1980s. all he had to do -- >> '80s and '70s retro. going on, right? >> what did he have to do? look back at his own stuff. channel himself. >> lot more on that. we have to begin with this pretty incredible story. we will begin this half-hour with the enormous deadly storm raging across the plains this morning. at least four twisters have touched down in central oklahoma alone. 50 across the region over the weekend. a tornado hitting the town of shawnee outside oklahoma city was especially devastating killing one man and virtually leveling a mobile home park. >> the threat far from over. storm warnings across a wide area stretching from the great lakes down to texas. our coverage begins with ginger zee near wichita.