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Alex O'Loughlin Is A New Dad

10/27/2012 9:00am EDT

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Australian actor Alex O'Loughlin has become a father for the second time.

The Back-Up Plan star's model girlfriend, Malia Jones, gave birth to a baby boy on Thursday.

The newborn, whose name has yet to be released, is the couple's first child together.

O'Loughlin and Jones both have one child each from previous relationships - The Back-Up Plan star's son, Saxon, is 15, while Jones is mum to three-year-old Spike.  

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