To celebrate Poison’s 25thanniversary as a band, 35 of the rockers’ songs are being compiled onto the two-disc Double Dose of Poison: Ultimate Hits. The career-spanning collection will be released on May 3. “Double Dose is going to be such a must-have collection: All the hits in one place,” frontman Bret Michaels said. “This is going to be really special for all of the fans – and especially for all of those who have been with us since Day One.” Poison also are celebrating their anniversary with a tour that will also include Mötley Crüe and the New York Dolls.   More at