Hello Baby (Korean: 헬로 베이비) is a South Korean reality show where celebrities experience parenthood by raising children ages 5 and under. The main purpose is to see whether or not the celebrities make "good" parents. The show aired for seven seasons, and has featured the groups Girls' Generation, SHINee, T-ara, Sistar, MBLAQ, B1A4 and Boyfriend. The first season, featuring Girls' Generation ran for 22 episodes, the seasons that followed all have 12 episodes each. It aired every Tuesday on KBS Joy.