Boy group VAV announced their 2nd new member, Lou. In VAV’s newly released teaser image, new member Lou who is taller than 180cm and with visual similar to Song Jae-Rim is introduced. Meanwhile, VAV is currently produced under famous producer Ryan S.Jhun, and have recruited Noh Yoon Ho(Ayno), who was well-known from Mnet survival program ‘NO MERCY’ in 2015. With…