《I Wanna Get Back》是Twice演唱的歌曲，由Kim Tae Kyun、Jeon Ji Yeon、Choi Kyu Sung作詞，Kim Tae Kyun作曲，該歌曲有韓語和日語兩個版本，韓語版收錄在Twice於2015年發行的第二張正規專輯《TT》，日語版收錄於Twice於2016年發行的日語迷你專輯《#TWICE》。
韓語版歌詞如下：
우리 헤어진 후에 난 혼자 많이 변했나봐
你和我分手後我好像變得很多
이제 돌아와 줘 니가 필요해
現在回來吧，我需要你
넌 왜 멀리서 웃고 있을까
你為什麼要在遠處笑呢
아직도 난 널 기다리고 있어
我到現在還在等你
Oh oh oh oh oh oh oh oh oh oh oh
Oh oh oh oh oh oh oh oh oh oh oh
Oh oh oh oh oh oh oh oh oh oh
Japanese版歌詞如下：
I want you back, back, back, back, back in my life
Oh I miss you, miss you, miss you, miss you so much
You were my everything, everything, everything you did was for me
Now I'm all alone, alone, alone, feeling so lost
Remembering memories, we were so young and free
Now I'm looking for a way to make it work again
Cause I miss your love, your touch, your everything that you do
You were my world, my universe, now I'm begging you please come back to me (Come back to me)
Please come back to me (Come back)
Please come back to me (Come back)
Please come back to me (Come back)
Please come back to me (Come back)
Please come back to me now (Come back)
以上是《I Wanna Get Back》的歌詞，希望對你有所幫助。