Disco Ball/Royal Ball!

S1 E5: It's the day before the Ball and the girls are all busy decorating the ballroom! But things start to go awry when the ceiliing collapses from all of the decorations! Bree comes up with a plan to enchants the decorations into a...disco ball! Whilst the girls are excited for the ball but become nervous when they're told they need to perform a dance for the queen...they haven't prepared anything!