《Iris》是Goo Goo Dolls演唱的歌曲，由Jennifer Schram、Jared Monaco、Joe D'Agostino作詞作曲，該歌曲也是電視劇《天師鍾馗》的片頭曲，收錄於Goo Goo Dolls1998年發行的專輯《New》中。
歌詞為：
Verse 1：
Iris，you're my life
Without you，life would be so grey
Iris，you're my sunrise
Everyday I pray to see you
Chorus：
Iris，you're my rainbow
You're my everything
Iris，you're my guardian angel
You're my everything
Verse 2：
Iris，you're my inspiration
You're my guiding light
You're my guardian angel
Chorus：
Iris，you're my rainbow
You're my everything
Iris，you're my guardian angel
You're my everything
Bridge：
And I will always love you
Forever and ever
And I will always hold you
In my heart forever
Chorus：
Iris，you're my rainbow
You're my everything
Iris，you're my guardian angel
You're my everything
Outro：
Iris，you're everything to me.