I only do it when I'm alone, and I'm POSITIVE no one else is in the house.
Generally, it's "Lost in the Wilderness"... just to see where I am, range wise. Then if that sounds good... I'm really into belting Judy Garland songs... in her octave... Hahaha.
Um... the most played song on my I Tunes is "Sheila Franklin / I Believe in Love" from the HAIR Concert... it's just so short, and so fun to belt! Counter Tenor / Falsetto Belters Unite!
When I'm not alone, I ALWAYS hum, for the oddest reason, "Blah Blah Me" from Audra's 7 Deadly Sins Concert...
I have no clue why.
Personally, I think I have too much bloom.