Prior to its debut, Cube aired a reality TV show called Apink News to introduce the learning process and launch of members Apink. Question how long does it take an average person to become a sailor shirt. The show airs on Korean cable TV channel and there are famous guests attending such as G.NA, Mario, Seung Ho and GO of MBLAQ, Beast, 4minute, Jinwoon of 2AM, Sunggyu and Sungjong of Infinite, and Sunhwa and Hyosung of Secret. A week before the official launch, Ceylon Tea brand posted a promotional video that Apink was the representative. On April 13, Apink’s debut EP music video teaser was released with the clarity of girls for bright spring, EP called Seven Springs of Apink. Later on April 19, the group released the album and the title song’s music video titled “Mollayo” (“I Don’t Know”) in the participatory MV of the member Beast Gikwang.  On April 21, Apink performed for the first time on stage at Mnet M! Countdown with Mallayo to promote their debut album.  Apink performed two more songs “I Don’t Know” and “It Girl” on weekly music shows.  Apink has also recorded the song ‘Let Us Just Love’ for SBS’s drama Protect the Boss.