23,743
次編輯
變更
俞定延
,無編輯摘要
*2017年1月22日，與孔升妍、金玟錫在《人氣歌謠》進行告別放送，正式於節目中下車。
*2018年10月25日，成為TWICE第一位獻唱韓語電影主題曲的成員，在姐姐參演的第一部微電影《[https://www.youtube.com/watch?v=H4SWjz0D2WY My Dream Class - 孤島教室]》與她獻唱主題曲。
==人物写真==
<gallery mode="packed" heights="200">
File:俞定延1.jpg|俞定延 [https://weibo.com/p/1005055643902464/photos?from=page_100505&mod=TAB#place 来自俞定延吧官博的微博]
File:俞定延2.jpg|俞定延 [https://weibo.com/p/1005055643902464/photos?from=page_100505&mod=TAB#place 来自俞定延吧官博的微博]
File:俞定延3.jpg|俞定延 [https://weibo.com/p/1005055643902464/photos?from=page_100505&mod=TAB#place 来自俞定延吧官博的微博]
File:俞定延4.jpg|俞定延 [https://weibo.com/p/1005055643902464/photos?from=page_100505&mod=TAB#place 来自俞定延吧官博的微博]
File:俞定延5.jpg|俞定延 [https://weibo.com/p/1005055643902464/photos?from=page_100505&mod=TAB#place 来自俞定延吧官博的微博]
File:俞定延6.jpg|俞定延 [https://weibo.com/p/1005055643902464/photos?from=page_100505&mod=TAB#place 来自俞定延吧官博的微博]
File:俞定延7.jpg|俞定延 [https://weibo.com/p/1005055643902464/photos?from=page_100505&mod=TAB#place 来自俞定延吧官博的微博]
File:俞定延8.jpg|俞定延 [https://weibo.com/p/1005055643902464/photos?from=page_100505&mod=TAB#place 来自俞定延吧官博的微博]
File:俞定延9.jpg|俞定延 [https://weibo.com/p/1005055643902464/photos?from=page_100505&mod=TAB#place 来自俞定延吧官博的微博]
File:俞定延10.jpg|俞定延 [https://weibo.com/p/1005055643902464/photos?from=page_100505&mod=TAB#place 来自俞定延吧官博的微博]
File:俞定延11.jpg|俞定延 [https://weibo.com/p/1005055643902464/photos?from=page_100505&mod=TAB#place 来自俞定延吧官博的微博]
File:俞定延12.jpg|俞定延 [https://weibo.com/p/1005055643902464/photos?from=page_100505&mod=TAB#place 来自俞定延吧官博的微博]
File:俞定延14.jpg|俞定延 [https://weibo.com/p/1005055643902464/photos?from=page_100505&mod=TAB#place 来自俞定延吧官博的微博]
File:俞定延15.jpg|俞定延 [https://weibo.com/p/1005055643902464/photos?from=page_100505&mod=TAB#place 来自俞定延吧官博的微博]
File:俞定延17.jpg|俞定延 [https://weibo.com/p/1005055643902464/photos?from=page_100505&mod=TAB#place 来自俞定延吧官博的微博]
File:俞定延18.jpg|俞定延 [https://weibo.com/p/1005055643902464/photos?from=page_100505&mod=TAB#place 来自俞定延吧官博的微博]
File:俞定延19.jpg|俞定延 [https://weibo.com/p/1005055643902464/photos?from=page_100505&mod=TAB#place 来自俞定延吧官博的微博]
File:俞定延20.jpg|俞定延 [https://weibo.com/p/1005055643902464/photos?from=page_100505&mod=TAB#place 来自俞定延吧官博的微博]
File:俞定延21.jpg|俞定延 [https://weibo.com/p/1005055643902464/photos?from=page_100505&mod=TAB#place 来自俞定延吧官博的微博]
File:俞定延22.jpg|俞定延 [https://weibo.com/p/1005055643902464/photos?from=page_100505&mod=TAB#place 来自俞定延吧官博的微博]
File:俞定延23.jpg|俞定延 [https://weibo.com/p/1005055643902464/photos?from=page_100505&mod=TAB#place 来自俞定延吧官博的微博]
File:俞定延24.jpg|俞定延 [https://weibo.com/p/1005055643902464/photos?from=page_100505&mod=TAB#place 来自俞定延吧官博的微博]
File:俞定延25.jpg|俞定延 [https://weibo.com/p/1005055643902464/photos?from=page_100505&mod=TAB#place 来自俞定延吧官博的微博]
File:俞定延26.jpg|俞定延 [https://weibo.com/p/1005055643902464/photos?from=page_100505&mod=TAB#place 来自俞定延吧官博的微博]
File:俞定延27.jpg|俞定延 [https://weibo.com/p/1005055643902464/photos?from=page_100505&mod=TAB#place 来自俞定延吧官博的微博]
File:俞定延28.jpg|俞定延 [https://weibo.com/p/1005055643902464/photos?from=page_100505&mod=TAB#place 来自俞定延吧官博的微博]
File:俞定延29.jpg|俞定延 [https://weibo.com/p/1005055643902464/photos?from=page_100505&mod=TAB#place 来自俞定延吧官博的微博]
</gallery>
== 音樂作品 ==