British socialite Peaches Geldof, the daughter of Live Aid founder Bob Geldof and the late Paula Yates, gave birth to a son Astala.
"Yes, it's true - I'M A MUMMY!!!!" the 23-year-old model wrote on Twitter Saturday. The baby, with fiance Thomas Cohen, lead singer of the band S.C.U.M, is her first.
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She added later: "My little boy is the most beautiful thing in this world. When he holds @tomfromscum's finger with his hand its the sweetest thing ever. X"
Cohen, 20, also shared the news on Twitter: "I'm a dad he is the most perfect thing ever so proud of his beautiful mum @peaches_g and overcome with joy x."
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Geldof, who's full name is Peaches Honeyblossom Michelle Charlotte Angel Vanessa Geldof, revealed her son's a similarly long moniker (Astala Dylan Willow Cohen-Geldof) to Hello magazine a few weeks ago.
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At 19 she made news for marrying Max Drummey, frontman of the band Chester French, in Las Vegas. They announced their separation shortly after.
This article originally appeared on Usmagazine.com: Peaches Geldof Gives Birth to Baby Boy