Ummm that not an easy question, lol. Here my inaccurate (probably) list: 1) Twenty Øne Piløts (duh) 2) Isabelle Hyde 3) Mr. Chipotle/ CrankthatFrank/ More
I only really watch two YTers, so: 1. MacDoesIt 2. Lucas I’ll give my third place to Jenna Marbles. I don’t watch many of her videos but she seems like a cool person.
Edit: I just remembered Starkid/Tin Can Brothers. They get seconde place. Lucas in third.