As we previously told youRobin Thicke and girlfriend April Geary are expecting their second child and Geary has just revealed they are having a baby girl. They announced the news during a “reveal dinner,” in which Geary cracked open a four-layer cake, with pink sauce spilling out. This will be the couple’s second daughter. Their first child, Mia, is six-months old. Thicke is also father to eight-year-old Julian, with ex-wife Paula Patton.