Released: December 16, 2008

Songwriter: Linda Perry Christina Aguilera

Producer: Jody den Broeder

[Intro]
Gettin' better
Gettin' better
Gettin' better
Keeps gettin' better
Keeps gettin' better

[Bridge]
In the blink of an eye
In the speed of the light
I hold the universe up
While making planets collide
When I strap on my boots
And I slip on my suit
You see, the vixen in me
Becomes an angel for you

[Chorus]
Keeps gettin' better
Hold on
Keeps gettin' better
Keeps gettin' better

[Bridge]
In the blink of an eye
In the speed of the light
I hold the universe up
While making planets collide
When I strap on my boots
And I slip on my suit
You see, the vixen in me
Becomes an angel for you

[Verse 1]
Step back!
Gonna come at you fast
I'm drivin' outta control and gettin' ready to crash
Won't stop, shakin' up what I can
I serve it up in a shot
So suck it down like a man
So baby, yes, I know what I am
And no, I don't give a damn
And you'll be lovin' it

[Chorus]
Some days I'm a super bitch
Up to my old tricks
But it won't last forever
Next day, I'm your super girl
Out to save the world
And it keeps gettin' better

[Verse 2]
Kiss kiss, gonna tell you right now
I'll make it sweet on the lips
I'll simply knock you out
Shut up! I don't care what you say
'Cause when we're both in the ring
You're gonna like it my way
Yeah, baby, there's a villain in me
So sexy, sour and sweet
And you'll be lovin' it, ah

[Chorus]
Some days I'm a super bitch
Up to my old tricks
But it won't last forever
Next day, I'm your super girl
Out to save the world
And it keeps gettin' better

[Post-Chorus]
Hold on
Hold on
Keeps gettin' better
Keeps gettin' better
Hold on
It keeps gettin' better
Hold on
It keeps gettin' better
Hold on
It keeps gettin' better
Hold on
It keeps gettin' better
It keeps gettin' better
It keeps gettin' better
It keeps gettin' better

[Chorus]
Some days I'm a super bitch
Up to my old tricks
But it won't last forever
Next day, I'm your super girl
Out to save the world
And it keeps gettin' better

[Post-Chorus]
Keeps gettin' better
Keeps gettin' better

[Chorus]
Some days I'm a super bitch (super bitch)
Up to my old tricks
But it won't last forever (it won't last forever, no)
Next day, I'm your super girl (super girl)
Out to save the world
And it keeps gettin' better
Some days I'm a super bitch (super bitch)
Up to my old tricks
But it won't last forever (it won't last forever, no)
Next day, I'm your super girl (super girl)
Out to save the world
And it keeps gettin' better

[Bridge]
In the blink of an eye
In the speed of the light
I hold the universe up
While making planets collide
When I strap on my boots
And I slip on my suit
You see, the vixen in me
Becomes an angel for you

Christina Aguilera

Christina María Aguilera (born December 18, 1980) is an American singer-songwriter, record producer and actress. Born in Staten Island, New York and raised in Wexford, Pennsylvania, she made her first publicity appearances on television shows as a child, including on Star Search and The Mickey Mouse Club. In 1998, Aguilera signed a contract with RCA Records after recording “Reflection” for Mulan. A year later, Aguilera debuted her self-titled debut studio album, which gained international success and spawned three number-one hits, “Genie in a Bottle”, “What a Girl Wants” and “Come On Over Baby (All I Want Is You)”. Her two next studio albums, Mi Reflejo (2000) and My Kind of Christmas (2001), were certified triple platinum and achieved moderate success worldwide