Well it's probably very apprapos for France Gall whose early performances were in black and white. Even though Ella, Ella was released in 1988, there is a black and white video of it.
Here's another b&w video;
Here's another song of hers I like;
Here's another song of hers I liked which in later years, Alizée also sang;
But getting back to Alizée's performance of Ella Ella, is there any cuter moment of her than this one here?
http://youtu.be/Ik5Nh94v7EQ?t=101