You can tune in at 4pm (GMT) to see the girls celebrating the release of their new single What About Us featuring Sean Paul. The Saturdays will be live from London with a handful of the biggest and best YouTube stars. Between them the YouTube stars have over 1 million subscribers and 160 million views.
The YouTubers confirmed to be on the Google+ Hangout with The Saturdays are:
TUne in on Monday by heading over to https://plus.google.com/events/c9igeh1et1smdbl06ppmqher11g