These Two Cha Cha Tunes...

[Spitfire]

Chilly Cha-Cha
Cha Cha Latino

Who are the artists?

[peachexploration]

From amazon.com if it's the correct one: Chilly Cha Cha [CD-SINGLE] [IMPORT] by Irene Caldis
Couldn't find the other one. Hope this helps. :D