《Roar》的歌詞是：
Baby come closer
I'll let you feel this
My control is out of sight
Like the pyro in my jeans
Let's take this to the ground
Gonna leave 'em in a cloud
Baby don't be afraid
These walls are made to climb
Show me what you're made of
Watch the lion roar
Watch the lion roar
Yeah, we could rule the world
Watch the lion roar
Watch the lion roar now
Watch the lion roar now
Come on, let it out now
Let it out now, yeah
Come on, let it out now
Let it out now, oh oh oh oh oh oh oh
Come on, let it out now
Let it out now, yeah yeah yeah yeah yeah
It's your world, come on, show me what you got now baby
Gonna make you lose control now baby
I'm so empowered by your love now baby (Come on)
Let's take this to the ground now baby (Come on)
Watch the lion roar (Watch the lion roar)
Watch the lion roar now (Watch the lion roar)
Come on, let it out now (Let it out now)
Let it out now, oh oh oh oh oh oh oh (Yeah)
Come on, let it out now (Yeah)
Let it out now, oh oh oh oh oh oh oh (Oh) (Outro)