The Power of Harmonix Winx Club : Season 5 Episode 6
TV-Y7 Nick Jr. 25m
Aired: October 23rd, 2012 @ 6:00 PM EST on Nick Jr.
In order to fix this new threat, the Winx must gain a new power, called 'Harmonix'. It not only gives them new outfit, but now they can fight in the air, land, and under water a lot easier.
