[Jacob Whitesides & Kelly Rowland]
Black sand, white lies
Cold hands in the midnight
Under the water, under the water
We made love

There was a blanket covering everything you never said
We were Atlantis, all of the sunken ships inside its bay
Under the water, under the water
We lost blood

I know what we did last summer,
And you won´t let me forget it
You won´t let me forget it
I know what we did last summer,
How´re you gonna do that to me?
How´re you gonna do that to me?
If you don´t know what you did?!

Seashells all on my skin,
Drifting from the island

Under the water, under the water
You can´t see sin

And now blue tequila don´t taste the same
Boy, you got me feeling some type of way
I´m on an island so numb pain
Under the water, tuck in the water in vein

I know what we did last summer,
And you won´t let me forget it
You won´t let me forget it
I know what we did last summer,
How´re you gonna do that to me?
How´re you gonna do that to me?

I know what you did last summer,
You won´t let me forget it (no you)
You won´t let me forget it

I know what we did last summer,
How´re you gonna do that to me? (How you gonna do it baby?)
How´re you gonna do that to me?

You know what you did
(How you gonna do it baby? x3)