Watch : Antonio Banderas Shares Glimpse of Rare Reunion With Ex Melanie GriffithAntonio Banderas and Melanie Griffith are more than coparents. The Babygirl actor emphasized just how close he and the Working Girl star—who were married for 18 years before divorcing in 2015—have remained as friends, in addition to raising their 29-year-old daughter Stella Banderas. In fact, Banderas, 65, told People in an interview published Aug. 6 that he considers Griffith, 68, "if not my best friend, one of my best friends." "When I go to Los Angeles, we get together anyway, we got a lot of fun," Banderas shared. "We laugh and we just...It’s a very healthy thing, and it was very healthy for our kids."