On the cruise I had to sing "here I go again" by whitesnake and "pride" for 80s night, if my placement wanted to work it'd be fine but sometimes it wwouldn't be spot on placement - wise and it would bug me. Especially singing "in the Naaaaaaame of love, whaaaat more in the name of love" all on a high b. That was always a fear of cracking on the b, so instead I'd sing a high e flat to hook in before the high b" I guess all I'm trying to say is that it was very vocally fatiguing and it forced me to reevaluate my technique all the time, and that I CAN'T sing any and every genre of music