《Sunshine Girl》的詞曲由日本流行樂歌手Perfume演唱，其完整的英文詞曲內容為：
Verse 1:
Sunshine girl, you make my day
Every time I see your face
You brighten up my world
You're my sunshine girl
Chorus:
Every day with you is perfect
Every moment I'm with you is golden
I'm so happy, I can't stop thinking about you
Sunshine girl, you're all I need
Verse 2:
Sunshine girl, you make my day
When I'm with you, I feel brand new
I'm in love with you
You're my sunshine girl
Bridge:
You're my best friend, my soulmate, my everything
I hope you feel the same way too
Cause I need you in my life
Sunshine girl, I won't let you go
Chorus:
Every day with you is perfect
Every moment I'm with you is golden
I'm so happy, I can't stop thinking about you
Sunshine girl, you're all I need
Outro:
Sunshine girl, I love you so much
I hope you feel the same way too
Cause without you, life would be so empty
Sunshine girl, I'll always be here for you.