NEW YORK — Bruce Jenner’s transition is complete.

“Call me Caitlyn,” declares a headline on the July cover of Vanity Fair, with a photo of a long-haired Jenner in a strapless corset, legs crossed, sitting on a stool. The image was shot by famed celeb photographer Annie Leibovitz. Inside, more images depict Caitlyn in gold lame, a black bustier and an off-the-shoulder gown showing off ample cleavage.

Jenner also debuted a new Twitter account with: “I’m so happy after such a long struggle to be living my true self. Welcome to the world Caitlyn. Can’t wait for you to get to know her/me.” In about two hours, the account had more than 630,000 followers.

According to the magazine, which took to Twitter with the cover Monday, Jenner spoke emotionally about her gender journey: “If I was lying on my deathbed and I had kept this secret and never ever did anything about it, I would be lying there saying, ‘You just blew your entire life.'”

The photo was shot at Jenner’s Malibu, California, home and comes on the heels of her two-hour ABC interview with Diane Sawyer in which Bruce Jenner confirmed the transition to a woman. The much-anticipated “20/20” interview on April 24 was watched by more than 17.1 million viewers.

Prior to the unveiling of Caitlyn, Jenner had said he preferred the pronoun “he,” but Vanity Fair contributing editor Buzz Bissinger, who wrote the story, refers to “she.”

The Olympian who married and divorced reality show “momager” Kris Jenner has appeared for years on “Keeping Up with the Kardashians.” Jenner’s own still-untitled docu-series chronicling her transition is scheduled for the same network, E!, beginning July 26.

In addition to the corset, Vanity Fair released a black-and-white video on the making of the cover

“Caitlyn doesn’t have any secrets,” Jenner narrates. “As soon as the Vanity Fair cover comes out, I’m free.”

Bissinger, the “Friday Night Lights” Pulitzer winner, said in the lengthy magazine story that he had unfettered access to Jenner, both before her transition and after. His approach to Jenner’s life is exhaustive, based on interviews with several of her biological children, her mother, her former wives and others.

He reports that Jenner, 65, is “immensely happy, relaxed, with a shiny sense of purpose and confidence.” He added: “She can’t wait when she goes out now to tell the paparazzi to ‘make sure it’s a good shot.'”