November 16, 2010
Episode 1 of T-ara's Hello Baby premiered on November 16, 2010
November 23, 2010
Episode 2 of T-ara's Hello Baby premiered on November 23, 2010
November 30, 2010
Episode 3 of T-ara's Hello Baby premiered on November 30, 2010
December 7, 2010
Episode 4 of T-ara's Hello Baby premiered on December 7, 2010
December 14, 2010
Episode 5 of T-ara's Hello Baby premiered on December 14, 2010
December 21, 2010
Episode 6 of T-ara's Hello Baby premiered on December 21, 2010
December 28, 2010
Episode 7 of T-ara's Hello Baby premiered on December 28, 2010
January 4, 2011
Episode 8 of T-ara's Hello Baby premiered on January 4, 2011
January 11, 2011
Episode 9 of T-ara's Hello Baby premiered on January 11, 2011
January 18, 2011
Episode 10 of T-ara's Hello Baby premiered on January 18, 2011
January 25, 2011
Episode 11 of T-ara's Hello Baby premiered on January 25, 2011
February 1, 2011
Episode 12 of T-ara's Hello Baby premiered on February 1, 2011