January 19, 2012
Episode 1 of MBLAQ's Hello Baby premiered on January 19, 2012
January 26, 2012
Episode 2 of MBLAQ's Hello Baby premiered on January 26, 2012
February 2, 2012
Episode 3 of MBLAQ's Hello Baby premiered on February 2, 2012
February 9, 2012
Episode 4 of MBLAQ's Hello Baby premiered on February 9, 2012
February 16, 2012
Episode 5 of MBLAQ's Hello Baby premiered on February 16, 2012
February 23, 2012
Episode 6 of MBLAQ's Hello Baby premiered on February 23, 2012
March 1, 2012
Episode 7 of MBLAQ's Hello Baby premiered on March 1, 2012
March 8, 2012
Episode 8 of MBLAQ's Hello Baby premiered on March 8, 2012
March 15, 2012
Episode 9 of MBLAQ's Hello Baby premiered on March 15, 2012
March 22, 2012
Episode 10 of MBLAQ's Hello Baby premiered on March 22, 2012
March 29, 2012
Episode 11 of MBLAQ's Hello Baby premiered on March 29, 2012
April 5, 2012
Episode 12 of MBLAQ's Hello Baby premiered on April 5, 2012