《辣媽辣妹》中的歌詞主要出自於歌曲《Let's Get It Started》，以下是其歌詞：
Let's get it started
On the tip of my fingers
The words I'm about to bless you
With, so unstoppable
You're in the zone, and I'm about to push you even further
Now it's time to get it on
Come on, let's get it on
Come on, let's get it on
Come on, let's get it started
Yeah, it's about that time now
To take it to the next level now
And we gon' get this party started now
Yeah, it's about that time now
To take it to the next level now
And we gon' get this party started now
Let's get it started
With the butterflies in your tummy now
I'm the remedy to your problem now
You can start by getting closer now
So, what you waiting for? (What you waiting for?)
You already know (You already know)
You can't deny it now (Can't deny it now)
When you start it up, it won't stop now (Won't stop now)
It's the moment of truth, here we go again, again, again
Let's get it started (Started)
Now that I know where we going, I can get it started (Started)
Now that I know how you feeling, I can get it started (Started)
Now that I know what you showing, I can get it started (Started)
Let's get it started (Started)
Yeah, it's about that time now (Time now)
To take it to the next level now (Next level now)
And we gon' get this party started now (Get this party started)
Yeah, it's about that time now (Time now)
To take it to the next level now (Next level now)
And we gon' get this party started now (Get this party started)
Yeah, so let me hear you say "Yeah!" (Yeah!)
Yeah! Yeah! Yeah! Yeah! Yeah! Yeah! Yeah! Yeah! Yeah!
Yeah! Yeah! Yeah! Yeah! Yeah! Yeah!
Yeah! Let me hear you say "Yeah!" (Yeah!)
Come on! Let me hear you say "Yeah!" (Yeah!) 喔~喔~喔~喔~喔~喔~喔~喔~！ （註：以上歌詞為英文版本，部分歌詞可能因翻譯差異而有所不同）