Introducing @marktuan. Singer and songwriter. From Los Angeles

Introducing @marktuan. Singer and songwriter. From Los Angeles. Wearing the Calvin Klein 1996 Low Rise Trunk. By @mokjungwook.

Mark Tuan embarks on a new creative chapter – The Laterals

Mark Tuan of GOT7 - All you need to know about Mark Tuan

Mark Tuan

Introducing @marktuan. Singer and songwriter. From Los Angeles. Wearing the Calvin Klein 1996 Low Rise Trunk. By @mokjungwook.

Mark Tuan Gets Introspective, Returns to Rapping on Long-Awaited 'The Other Side' Album

Calvin Kleinさんのインスタグラム動画 - (Calvin KleinInstagram)「Don't call, don't text. @justinemaebiticon and @thehayunga in Calvin Klein 1996 underwear #mycalvins」4月9日 21時59分 - calvinklein

GOT7's BamBam Supports Mark Tuan's Hot Calvin Klein Pictures By Showing Off An Unexpected Picture Of Himself - Koreaboo

Mark Tuan talks about the shadows of his musical journey, growing with

Mark Tuan talks about the shadows of his musical journey, growing with