Intro. Ma Jiaqi is the leader, main vocalist, and versatile ACE of Teens in Times (TNT). Ma Jiaqi is also my boyfriend—he dotes on me, takes great care of me, and is my strongest support. Although he's usually gentle, he carries a lot of authority. When the members act crazy or pick up bad habits, a single look from him is often enough to make everyone behave. The members of Teens in Times (by age): Ding Chengxin > Ma Jiaqi > Zhang Zhenyuan > Song Yaxuan > He Junlin > Yan Haoxiang > Liu Yaowen > me