It looks like Salma Hayek's husband has some explaining to do. According to new reports, the actress' husband, Francois-Henri Pinault, is the father of supermodel Linda Evangelista's 4-year-old son.

According to the New York Post, news that the French billionaire fathered the model's child was confirmed yesterday when Evangelista went to Family Court to figure out a child support agreement for her son, Augustin 'Augie' James.

To make matters more complicated, Pinualt, who is the CEO of the $28 billion fashion group that owns Gucci, Bottega Veneta and Yves St. Laurent, also has a 3-year-old daughter, Valencia, with Hayek.

So was the billionaire two-timing his then-girlfriend, now-wife Salma Hayek? Not quite. Though Pinault and Hayek started dating in 2006, it wasn't smooth sailing all the way to their 2009 wedding.