Onda was introduced as “4D charm girl”. Her unique point is her smiley expression.Her stage name "Onda" means wave in Spanish, because she wants to "enter people's heart's like a wave".
==Background info==<br />{| class="wikitable" style="textJO SERIM or mostly known as ONDA of everglow is in the company called yue-align:center; margin: auto;"| styleha ENTERTAINMENT. Her ZODIAC sign is ="color:#FFC0CB;" |'''Name'''TAURUS.| style="min-width:150px" |Jo Se-rim (조세림)|-| style="color:#FFC0CB;" |'''Birth'''|May 18, 2000|-| style="color:#FFC0CB;" |'''Nationality'''|Korean|-| style="color:#FFC0CB;" |'''Height'''|165 cm|-| style="color:#FFC0CB;" |'''Blood type'''|B|-| style="color:#FFC0CB;" |'''Zodiac'''|Taurus|-| style="color:#FFC0CB;" |'''Ethnicity'''|Asian|-| style="color:#FFC0CB;" |'''Group'''|EVERGLOW|-| style="color:#FFC0CB;" |'''Position'''|Lead Dancer, Sub Vocalist, Visual|-| style="color:#FFC0CB;" |'''Agency'''|Yue Hua Entertainment|}She is the happy virus of the group.<br />
==Likes/tastes==
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