Nominee Heidi Klum of Project Runway arrives at the 61st annual Primetime Emmy Awards in Los Angeles, California September 20, 2009. REUTERS/Danny Moloshok

Heidi Klum and husband Seal have welcomed a new baby girl born Friday morning.

The supermodel's fourth child, Lou Samuel,  will join Henry and Johan, which the couple had together, and and Leni, whom Heidi had with Italian businessman Flavio Briatore.

Heidi Klum has recently filed a petition to change her last name Klum to her married name Samuel.