Who does the music for the new Kohl's commercial?

Question

There's a new commercial for Kohl's, where a bunch of teenagers are playing music in a garage in plain-looking clothes, then later playing a concert on stage, all dressed up.
The music sounds a little like punk rock (for lack of a better description), and there's a young woman singing. I can't remember the lyrics, but it's a very catchy tune, with a heavy guitar sound. Perhaps the music is just a product of a flashy ad campaign, or maybe its a real song from a real band. Does anyone know?

Answer 1

The Dollyrots. The song is called "Because I'm Awesome"
"I’ve got the new style, uh oh
And I’m walking right down your street
I’m on your speed dial, you know
The one everyone wants to meet

I always tell you how great you dress
It’s cause I’m fashionably socialized
You’re smarter, better, no, the best
Just look at me

I’m a leader, I’m a winner, And I’m cleaner
Cause I’m awesome
I don’t need you cause I’m neato and I beat you
Cause I’m awesome
That’s right

They say I’m gifted, uh huh
Well I’m a certified prodigy
I’m gonna own you, uh huh
I’m gonna bring you to your knees

I always tell you how smart you are
It’s cause my brain is really supersized
You’re an academic superstar
Just look at me

I’m a leader, I’m a winner, And I’m cleaner
Cause I’m awesome
I don’t need you cause I’m neato and I beat you
Cause I’m awesome
That’s right

Got a career plan, uh huh
Gonna make lots of money
And bought a self tan, uh huh
Don’t I look healthy?

I always tell you how great you smell
It’s cause I’m naturally deodorized
You’re stronger, faster and can spell
Just look at me

I’m a leader, I’m a winner, And I’m cleaner
Cause I’m awesome
I don’t need you cause I’m neato and I beat you
Cause I’m awesome
That’s right

Rah rah rah rah rah rah rah!
Rah rah rah rah rah rah rah!
Rah rah rah rah rah rah rah!
I don’t need you
Cause I’m Awesome
Uh huh " Because I'm Awesome

{Love this song}

Answer 2

it's very Riot Grrrl.
I've been wondering the same thing too.