Chris Willman Senior Music Writer and Chief Music Critic Singer-actor Janelle Monáe will be bringing her “Age of Pleasure” principle to North American theaters and amphitheaters this late summer and fall, with a nearly two-month tour that begins Aug. 30 in Seattle and wraps Oct. 18 at the L.A. area’s YouTube Theater. The Live Nation-backed 26-city tour will follow a couple of months on the heels of Monáe’s first album in five years, “The Age of Pleasure,” which comes out June 9. It’s been preceded by a new single and music video, “Lipstick Lover.” A Verizon presale begins Thursday at 10 a.m. local time, with other targeted presales happening throughout the next week before a general ticket sale one week from today, June 7, also at 10 a.m. local time.