Ashanti’s got a psycho! Authorities in New York are investigating an Indiana man they say has been stalking he Long Island-born songbird — even bombarding her manager mother with lewd text messages and pictures of his genitals, prosecutors say.

Devar Hurd, a 31-year-old wannabe music mogul, is accused of stalking and harassing Ashanti and Shia Douglas, as well as their mother Tina, with 32 messages between May 29 and July 18. Hurd is also suspected of making numerous sexually-explicit phone calls specifying sex acts he wanted to perform on the mom and her daughters.

“Hey Tina baby, how u doing sexy,” Hurd text messaged Tina Douglas’ cell phone last summer.

“Tell Shani I’m coming straight home from work to put in sum overtime. U know how I do, LOL.”

The next day, he texted over a picture of his exposed genitals, along with this message: “Here’s a pic I had laying around for the ladies in sum of my birthday suit lol.”

Hurd also showed up to several venue where Ashanti was performing and shared masturbatng fantasies of sex romps with the star. He was arrested in late July and has been in police custody in New York City ever since. He faces 28 misdemeanor counts of stalking and aggravated harassment in a possible trial in Manhattan Supreme Court on Monday.

Hurd could be sentenced to up to two years in prison if convicted.