NEW YORK (AP) — Mariah Carey, Jennifer Lopez, Britney Spears, Prince, Celine Dion — and now Lionel Richie is ready to take a star turn in Las Vegas. The singer says he will begin a residency at the AXIS at Planet Hollywood Resort & Casino. The first show is April 27 and he will play 20 shows in April, May, September and October. Tickets go on sale starting tomorrow. In a statement, says he plans to put on “a high energy show” that will be “a perfect match for such a vibrant city.”