G. Allen Johnson April 19, 2021Updated: April 19, 2021, 12:55 am Cher flies across the world during a pandemic to save Kaavan, a bull elephant, from 35 years of incarceration in the Paramount+ documentary “Cher and the Loneliest Elephant.” Photo: Zoobs Ansari / Smithsonian Channel, Paramount+ When Cher, a longtime animal rights activist, first heard about the plight of Kaavan, an Asian bull elephant living in severe neglect at the Islamabad Zoo in Pakistan, she had a message for the 4-ton pachyderm: I got you, babe. The singing superstar made it her mission to relocate the elephant to a more humane environment. But, as she says in “Cher and the Loneliest Elephant,” the new Paramount+ short documentary that premieres on Earth Day (Thursday, April 22): “I have no street cred. How am I supposed to do this?”