Bruce Willis, Emma Heming-Willis Welcome Baby Girl

Bruce Willis is a proud new poppa for the fourth time. The "Die Hard" star and his model/designer wife Emma Heming-Willis welcomed baby girl Mabel Ray Willis into the world Sunday in Los Angeles.

A rep for the happy new parents told People they "are overjoyed about the newest member of their family. Both mother and baby are healthy and doing beautifully."

This is the first child for the couple, who have been married for three years and met through mutual friends. Their 2009 ceremony was an intimate affair attended by Willis' three daughters — Rumer, 23, Scout, 20, and Tallulah, 18 — along with ex-wife Demi Moore and her then-husband Ashton Kutcher. Since their divorce in 2000, Moore and Willis have maintained a close friendship. Willis attended Moore's 2005 nuptials to Kutcher and they are often seen in public together with their daughters.

In addition to his daddy duties, Willis will be back on the big screen in a slew of highly anticipated films. First, we'll see him flexing his military muscle alongside the Rock in "G.I. Joe: Retaliation," which opens June 29. In August, we'll watch Willis get his action-star on in "Expendables 2," in which he stars alongside a group of fellow action vets like Sylvester Stallone, Jason Statham, Jet Li, Dolph Lundgren, Chuck Norris, Randy Couture, Terry Crews, Jean-Claude Van Damme, Bruce Willis and Arnold Schwarzenegger. In late September, Willis and Joseph Gordon-Levitt will "make us think" with their time-traveling action flick "Looper."

And somewhere in between, Willis will star in his fifth film as rebel cop John McClane in "A Good Day to Die Hard," which is currently slated for a February 14, 2013, release.