Hello Baby (Hangul: 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 already has 7 seasons, and has featured the groups, Girls' Generation, SHINee, T-ara, Sistar, MBLAQ, B1A4 and Boyfriend. With the exception of Girls' Generation's season which ran for 22 episodes, the seasons that followed all have 12 episodes each.