Zouk, or Zouk-Lambada Dance is a Brazilian partner dance style.
It is danced to 4:4 time music, with the movement emphasis on the extended 1 count, and transitions and styling on the 3 & 4 counts.
It's one of the more complex dance styles, in that it is highly dynamic, operating in all 3 dimensions with a lot of counterbalance and physicality.
The range of music used for zouk is enormous, everything from classical to hip-hop to pop music, and allows are an intense range of feel and styling.
Zouk has gained popularity worldwide, and in practiced and performed in both "freestyle" and choreographed forms.
Pop-music, freestyle, Edgar & Fabi
Pop-music, freestyle, Michael & Aline
Contemporary classical, choreography, Xandy & Evelyn
Pop-music, freestyle, Brenda & Bruno
Pop-music, choreography, William & Paloma
Hip-hop style, freestyle, Leo & Becky