Blake Shelton will host the second annual Raindance charity event in his hometown of Ada, Okla., on April 22-24. Shelton will also perform at the event, as will Steve Holy, Neal McCoy and Craig Morgan. Other activities include an archery tournament and roping competition. Last year the event raised more than $133,000 for the state's drought and wildfire victims. Shelton will release a new album, Pure B.S., on May 1.