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By Wenn

Fall Out Boy star Pete Wentz is a dad again following the birth of his second son, Saint Lazslo.

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The 35-year-old rocker's model girlfriend Meagan Camper gave birth on Wednesday in Los Angeles.

Wentz and his partner didn't know the sex of their baby until he was born.

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The musician also has a five-year-old son, Bronx, from his previous marriage to Ashlee Simpson.

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