Did you know that the swimming pool from Dixie's "Be Happy" music video is actually in the backyard of her house? The novelty of this extravagant in-ground pool (complete with a hot tub and a waterfall) is not lost on the sisters, as it frequently makes an appearance in Charli's poolside Instagram selfies. "Now that I have a pool, I'm still not used to being like, 'Ooh let me go to the pool!'" Dixie recently gushed in a vlog.