He wants her back!

Katy Perry’s recent breakup with Orlando Bloom has prompted one of the singer’s exes to try to rekindle their romance: famous womanizer, John Mayer.

Just after releasing a song seemingly directed at his former love, the “Still Feel Like Your Man” singer has attempted to win her back with a huge romantic gesture, but Katy was not having it.

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According to OK! Magazine, after learning of Katy’s split, he sent her 100 roses with a card reading, “I’m here for you.” But the “Firework” songstress rejected her former beau in a big way.

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(Photo Credit: Getty Images).

According to sources, Katy told her assistant to donate the huge bouquet to a nursing home. Adding insult to injury, the 32-year-old sent John a photo of the elderly nursing home residents with the flowers he intended for her.

While some ladies would be over the moon with these kinds of public displays of affection, Katy wishes it would stop.

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“She’s horrified that he’s pining for her so publicly,” the insider said. “She’s hardened her heart against him.”

But it seems like John will not take no for an answer.

“He’s desperate to convince her he’s a changed man, but she’s told friends she’ll get rid of anything he sends her,” the source said.

Sorry, John…