User blog comment:RoyallyBella/Official Season 6 discussion blog/@comment-5875378-20140722224002

Will Nickelodeon end Winx Club after Season 6? Romi Dames, the actress of Musa, stated that Nickelodeon did not renew the show for another season. However, on April 7, 2014, a article stated that Nickelodeon and Rainbow S.R.L. will be working together to create the 7th season. Here is where I found the info: http://www.awn.com/news/rainbow-and-nickelodeon-announce-winx-club-season-seven

Romi Dames must have misunderstood what Nickelodeon had said. They must have meant that they will no longer provide the voicing for the show but not cancelling the show. Hopefully, this is true.