Mingi and suprisingly Yeosang-Ateez
Kuanlin-Wanna One
Lucas and Jaehyun-NCT Yuto-Pentagon (everytime I hear Yutoda....)
Wonwoo-Seventeen
Zuho, Chani-Sf9
P.O-Block B
TOP-Big Bang
If you wanna talk about deep voices in iKON...Ju-ne's singing voice is just yah know
Ravi-VIXX