Nicole "Snooki" Polizzi welcomed her second child with fiancé Jionni LaValle on Friday and quickly took to Twitter to share the great news with her fans.

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"So happy to let you know we had our beautiful daughter this morning Giovanna Marie LaValle. 6.7 lbs, full head of black hair & perfect," the former Jersey Shore star tweeted.

Polizzi announced in April that her firstborn Lorenzo would soon become an older brother. The couple welcomed the bundle of joy in 2012.

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In July, Snooki shared a photo of herself and her son on Twitter with a touching caption. "No matter what happens in life, I will ALWAYS be a strong mother for my son and future daughter. My life is you," she wrote.

Last year, Polizzi opened up to Enstars about motherhood and said it's "the best thing" that ever happened to her.

"It made me grow up and I feel I'm such a better person now," she said at the time. "I'm just a mature and nicer person."

She also said she feels that the public has noticed a shift in her. While people once thought of her as a "crazy party girl," their perspective is slowly changing. "I'm just a normal person, so I feel like people are starting to see that," she added.

Aside from welcoming her second born, Polizzi also has one more thing to look forward to - her wedding. The reality star and her beau - who have been together since her days on the MTV reality show - are set to tie the knot this fall.

Tags: Snooki