Find out where to watch Winx Club from Season 4 at TV Guide. X Join or Sign In. Sign in to customize your TV ... Roxy turns against the Winx. Where to Watch. Episode 10. Musa's Song.

Winx Club Season 4 aired on April 15th, 2009. Watch 'Winx Club' Season 4 Online. powered by . US. UK. CA. AU. TR. ... while Layla returns to the Winx. With Roxy making the decision to study in ...