Ne-Yo is a great singer. Not sure if he's in this video because I haven't watched through but the fact that he's done a duet with Celine and with Mariah speaks volumes. He recorded the backing vocals on two of Celine's other songs (on two separate albums).
Miguel, Sam, Bruno, & Jason Derulo are excellent. Miguel is underrated, I've never heard a bad note from him or a bad performance from him! I hope you react to more of his performances
i kinda think that Jason Derulo is underrated you should react to this incredable a cappella group called pentatonix ft Jason Derulo cover of " If i ever fall in love" Jason sounds incredible and it kinds show what he capable of vocally
T Pain is a rapper and singer. You should react to his acoustic medley done with Kurt Hugo Snchider, it is so amazing to see him finally let people see what he could do vocally.
I'll going to list some recent and great male vocalists for you to check out if you're interested! My favorites are Luke James, Daley, dvsn, Francesco Yates, Gallant, Pluto, Avery Wilson and James Blake. They all have great voices and great range.