User blog comment:RoyallyBella/Official Season 7 discussion blog/@comment-24929396-20141217111807/@comment-25769440-20141220161235

Season 1 to 4 is 2d hand-drawn animation and many scenes in the first episodes of season 4 used flash animation.From ss5 rainbow used 2d computer animation and yes the characters move really slow and unnatural like their hair.

I think season 4 has the best animation with the believix sequences,the winx's eyes are really cute!I wonder is ss7 hand drawn or flash animated...