What idols trained for one position but debuted with another? (1 Viewer)

[athenaaa]

Sana of Twice trained to be a dancer but became a vocalist ​

 

[StarrySky]

I don't know if I pay enough attention to know what idols trained for and debut as. But it reminded me of when V said he was supposed to be one of BTS' rappers but he begged Hobi to switch with him lol.

 

[seungfloral]

Young K trained to be an idol and he is a band member now.
Changbin auditioned with dance and got in and then during a vocal lesson they gold him to try rapping.