Live Power Music. They spent only one month in Korea, and went back to Japan on 21 November 2011. Love Days On December 7, 2011, The Boss released a new single in their Japanese "Love Series" titled "Love Days". It is their fourth Japanese single since Love Power and continuing their 'Love Series' trend.The single went on to reach seventh spot on Oricon Weekly Charts on its first week with 17,758 copies sold. They also managed to attracts 10,000 fans on their live event which held on 10 December 2011. Love Days also manages to reach 4th spot on USEN’s K-Pop's Weekly Chart on December 28, 2011. Love Parade, Love Days, Love Bingo!, Love Power were ranked 32nd, 33rd, 38th and 42nd respectively in K-Pop Groups’ Japanese Singles Sales Ranking Chart 2011. 2012: 1st Japanese and Cancelled Korean album On January 18, 2012, The Boss released their first Japanese album, Love Letters. It sold 14,379 copies and was placed at #7 on Oricon Weekly Charts. This was followed by the release of their fifth Japanese single, Jumping on March 28, 2012. Since the arrest of Open World Entertainment CEO Jang Seok-woo for sexual harassment on 10 April 2012 and his subsequent detention in police custody on 13 April, the group has cancelled the planned released of their first Korean album, Shadow. Together with label mate X-5 have stopped their activities and performances. 2013: 2nd Japanese Album, POOM Entertainment and Korean album On the 13th of March, 2013 the group had released their 2nd Full Japanese Album, 'On the Way'. The album had 7,624 sold and was placed 8th on the Oricon Daily Album Charts and 16th on Oricon Weekly Album Charts. The album featured 12 songs with "Yume Made Ato..." (夢まであと・・・) as their title song. Breaking the 2-year hiatus in Korea, POOM Entertainment released a statement that The Boss had signed a contract with them and would be releasing an album in November. Their first teaser was released on 26 November 2013, followed by their second on 27 November 2013. Their music video was later on released on 28 November 2013 as well as their digital album. The physical album later was released on 2 December 2013 2014: 3rd Single Album On the 14th of October, The Boss released their music video alongside their physical album titled "Rilla Go!" 2015: Digital Single "Who?" and back to XING Entertainment On February