Born in 2005, 20 years old. He is the lead vocalist of TWS. He is kind, gentle, 181cm tall, and the king of aegyo. Famous for being one of the most handsome 5th-gen idols, he never uses foul language. He is an MC for Music Core. He pouts easily and is often called a 'puppy warning'. He is the visual of the team and mainly handles high-note parts. He has a slight, playful bravado and is very polite.

Born in 2003, 22 years old. He is the leader and main rapper of TWS. He values etiquette, is kind, polite, and never uses foul language. He is 182cm tall and an MC for Inkigayo. He has a lot of cute charms and is the eldest member of TWS.

Born in 2007, 18 years old. He is 177cm tall and the lead vocalist of TWS. He doesn't use foul language, is a prankster, and is the youngest member (maknae) of the team. He is an MC for The Show and is very polite.

Born in 2005, 20 years old. He is 180cm tall and the main vocalist of TWS. He is kind, doesn't use foul language, and is the quietest member. He is a good listener for others' worries. He is an MC for Music Bank and is very polite.

Born in 2006, 19 years old. He is the only foreign member (Chinese) and a sub-vocalist in TWS. At 176cm, he is the shortest member of the team. He is kind, polite, and the funniest member. He is an MC for Show Champion. He has a clumsy charm, is a bit awkward at times, and never uses foul language.