Just ahead of the season two premiere of OutDaughtered, the proud parents of the first all-girl quintuplets born in America are speaking out. Adam and Danielle Busby have their hands full with their six children, which include the quintuplets, who are now 19 months old. In season two, big sister Blayke starts kindergarten as one-year-old Riley, Ava, Olivia, Hazel and Parker, can walk, crawl and climb, making for constant entertainment and nonstop supervision.