This is the signature of Onew, from South-Korean boy group Shinee.
Date
Source
Onew (Lee Jin-ki)
Author
Onew (온유), Lee Jin-ki (이진기); December 14, 1989
Licensing
Public domainPublic domainfalsefalse
This signature is believed to be ineligible for copyright and therefore in the public domain because it falls below the required level of originality for copyright protection both in the United States and in the source country (if different). In this case, the source country (e.g. the country of nationality of the signatory) is believed to be Korea.
Note that this tag cannot be used on all signatures, as not all signatures are copyright-free.