Masika Kalysha and Fetty Wap Credit: Prince Williams/WireImage; FREDERIC J. BROWN/AFP/Getty Images

Diaper duty begins! Masika Kalysha welcomed a baby girl on Tuesday, March 29, with Fetty Wap reportedly by her side. The Love & Hip Hop: Hollywood star announced the news via Twitter.

"She's here. I've never seen anything so perfect in my entire life. I'm so in love with you #KBM," Kalysha, 30, wrote, without revealing the name of her baby girl. "I can't believe she's ours. Best day of my life @fettywap #KBM."

According to TMZ, Kalysha went into labor around 12:30 p.m. in L.A. on Tuesday. Fetty Wap reportedly boarded a flight from New Jersey to join her. "Something bout this California air," he tweeted that same day.

Kalysha and the rapper, 24, weren't always on good terms during her pregnancy. Fetty Wap denied he was the father during an interview in January, one month after Kalysha revealed she was expecting. He has never publicly claimed that he's the father.

"I wasn’t just no random dude in the club. You know what I’m saying? She knew I was gon’ be there," he told the Shade Room, claiming that their relationship was just a fling. "Congratulations to her and whoever is the [father]."

Kalysha, however, told Us Weekly that it was more than a hookup. She claims she also asked Fetty Wap seven times to take a paternity test, even though he never asked her for DNA proof. "He’s only said, 'I’ll see you at the hospital,'" she told Us in January. "'See you when our baby’s here.'"

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