Also in Big Time Rush. Childhood BFFs with Disney’s enfant terrible Demi Lovato. No discernible girlfriend, although he leaves LA sushi restaurants with pretty girls. Good for him.

Emblematic Tweet: @1loganhenderson: Be thankful and enjoy every moment you have! Live everyday like it’s your birthday and your last day! Cheers

Conspiracy Theory: Although he’s technically a Nickelodeon employee, Disney may be pumping him for intel on Ms. Lovato, who has become a vocal critic of the channel’s effects on girls’ self-image.