Boyfriend has finally shed their cutesy debut image for a charismatic transformation into military officers for their second single, "Don't Touch My Girl". Starship Entertainment stated, "In contrast to their sweet, emotional song that describes the love story of a teen couple, the boys will be presenting a powerful performance style with disciplined choreography." Their concept photo shows the boys dressed in royal military outfits that bring out a more masculine image compared to their prior concept. Boyfriend wil be making their comeback through KBS's 'Music Bank' on October 7th. Source + Photos: E-Daily via Naver