In2u is a Korean boy-group's fandom name. In2u is very pretty and supporting, they don't judge their idols by popularity but their hard-working idols, who won't give up easily with their music world even though they're not so popular and being known. They are so grateful that In2u still be there for them

n. The birth name of somebody who has changed their name. Most commonly attributed to trans people, but can be attributed to any person who has changed their name. (sometimes written as two words: dead name)

v. 1. To call somebody by their deadname.
v. 2. To out somebody's deadname to the public.