Loredana Jolie, who still claims to be one of Tiger Woods‘ girlfriends, has big plans for 2011. Beyond cashing in on her self-appointed title as Mistress No. 15 with a tell-all, “The Real Diary of Loredana Jolie,” the former Playboy model plans to open an Upper East Side full-facility spa, charmingly called Tigress.

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“She’s finishing cosmetology classes,” a friend of Jolie told us. “She’s found a location and plans to open the spa in March.” Jolie was overheard telling friends at the Chelsea Room she wants to help women catch men who are lying: “I’m done with married men,” she said.