《How Do I Believe》的詞曲由衛蘭完成,歌曲的編曲由Jim Lee和陳哲恩負責,而歌曲的製作人則是由Jim Lee負責。以下是該歌曲的部分歌詞:
“I'm on my way, I'm feeling the change,
I'm feeling the vibes, I'm feeling the change,
And I won't let nobody bring me down,
'Cause I'm feeling it now,
How do I believe what I can't see?
How do I believe what I can't feel?
But I know it's there, gotta believe it's real.”
這首歌是一首帶有靈性色彩的歌曲,表達了歌手對未來的信念和勇氣。整首歌的歌詞主要在探索人們如何相信自己尚未親眼見到或親手摸到的事物,其中強調了信仰的力量和對未知的信心。整首歌以節奏明快為主,搭配著簡單的旋律和輕快的節拍,使整首歌更加流暢且容易學唱。