<span data-source="mwAg" id="cxmwAg" contenteditable="false" tabindex="0"></span><span data-source="mwAg" id="cxmwAg" contenteditable="false" tabindex="0"></span>'''Ong Seong-wu '''(옹성우; 邕聖祐, {{Tanggal lahir dan umur|1995|8|25|}}) adalah seorang penyanyi dan aktor asal Korea Selatan. <span data-source="mwAg" id="cxmwAg" contenteditable="false" tabindex="0"></span><span data-source="mwAg" id="cxmwAg" contenteditable="false" tabindex="0"></span>Saat ini ia aktif sebagai anggota [[Wanna One]]<ref>{{Cite web|url=http://sports.chosun.com/news/ntype.htm?id=201706180100151020010776&servicedate=20170617|title='프듀2' 강다니엘부터 하성운까지…국민그룹 '워너원' 탄생 [종합]|website=sports.chosun.com|access-date=2017-12-14}}</ref>.Seseorang mempunyai watak yang lucu dan bijak dalam diam.<span data-source="mwAg" id="cxmwAg" contenteditable="false" tabindex="0"></span><span data-source="mwAg" id="cxmwAg" contenteditable="false" tabindex="0"></span><span data-source="mwAg" id="cxmwAg" contenteditable="false" tabindex="0"></span><span data-source="mwAg" id="cxmwAg" contenteditable="false" tabindex="0"></span><span data-source="mwAg" id="cxmwAg" contenteditable="false" tabindex="0"></span><span data-source="mwAg" id="cxmwAg" contenteditable="false" tabindex="0"></span>
