Winx 2D Sirenix Screenshots!

In vk.com/winxclubrus a few images are found of the winx girls in Sirenix in 2D! They actually don't look like fan arts but they look real by the color and how they were drawn or created, are they really true or not?
But anyway, would they really give us a pic of the next episode? I don't know. Guess we just have to find out on Season 5 Part 2 "The Pillar Of Light" episode. Here are the pics:

Bloom Using a Spell

Stella Using a spell

Stella and Aisha team up and use a spell

Doesn't Musa's pose look so familiar? like the one in The Pillar Of Light Tralier!

Stella Flying

Bloom fighting

The Girls Underwater

Credit goes to vk.com/winxclubrus for the images. And note this: This may be real screenshots or fan arts.