SHOCK IMAGES!!! Ciara's Best Friend . . . Is Spotted Getting EXTRA CLOSE . . . Sitting On Husband Russell Wilson's LAP . . . Is This APPROPRIATE!!!

Some Ciara haters are circulating a bunch of images which show Ciara's best friend Yolanda getting up close and personal with CiCi's hubby Russell Wilson.

Now this could be nothing . . . but the images have some on the internet a bit uncomfortable.

Check out how the two are looking into each others eyes. Is that just friendship that we're seeing???