Thanks for the comments and help!
So, do you think my voice is good enough to be singing for a band? Me and some friends do want to make a band, but we can't find a singer. Is it time for me to step up and say "Well, I can try."? And the song I sing in the video is originally in the key of E, but I sing it in D. Does that mean that I should sing all songs that are in E (by the spesific artist) in D?
The way I found out that I should sing in D was that I didn't listen to the song for an hour or more, and then began singing without music. By doing that, I sang the song in a key that felt natural for me to sing it in. I then played some chords on the guitar and found out that I was singing in D.
The problem though, is that if I want to sing a song that I've recently heard, it won't work cause I'll begin singing in the original key. Do you have som tips and tricks on finding what key I'm supposed to sing a song in?
And do you want me to post a new video of me singing another song or something? A song that'll maybe show my repertoire?
Thanks! :)