They all sing great in this vid, especially Jeanette!
Christmas Jingle from Nickelodeon (2011 HD)01:36

Christmas Jingle from Nickelodeon (2011 HD)

How to Rock was in session then?

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.