Stage Name&amp;#160;: Jinyoung (진영)&nbsp;Birth Name&amp;#160;: Jung Jinyoung (정진영)&nbsp;Nick Name(s)&amp;#160;: Flower boy lookDate of birth&amp;#160;: November 18, 1991Height&amp;#160;: 178&amp;#160;cmWeight&amp;#160;: 59&amp;#160;kgBlood Type&amp;#160;: APosition: Leader, Lead Vocalist, Lyrics ComposerAssociated acts&amp;#160;: B1A4Sibling&amp;#160;: 1 older sisterSpecialty/Hobby&amp;#160;: Song writing, singing, actingFavorite song&amp;#160;: Once Upon A Day (Kim Bum Soo)Favorite singer&amp;#160;: Lee Seung ChulTwitter&amp;#160;: @B1A4_JINYOUNG