Bangtansonyeondan: 방탄소년단
First you read in the upper left 'ㅂ' then the upper right 'ㅏ' then the bottom 'ㅇ'

ALWAYS READ IN THE LEFT ALWAYS THEN THE RIGHT NOW THE BOTTOM IT NEVER CHANGE

Now I'm gonna tell you that: the way you read the way you write in a paper of course

When the ㅅ is at the bottom it makes an 'T' sound

Now the 'W' sound;
If the place holder is surrounded with two vowels it will make an 'W' sound

워: weo/wo, do not mind the bottom mind the upper left and the upper right

와: wa as in the wa in what

왜: wae as in the way in no way

웨: we as in the whe in when

위: wi as in the wi in winter

Except
외 oe you read it as we in when just like in 웨 but in a different spelling though it doesn't make a 'w' sound

의 this makes an 'ui' sound