heatworld has got its best party dress on and is very excited about tonight's Big Brother reunion party, which we've been invited along to. We've heard there is going to be karaoke there, so heatworld is taking its video camera along and is determined to get the housemates to sing for our entertainment/amusment/horror. Now, this is where you lovely people come in. Which duet would you like us to get Ziggy and Chanelle to sing? Which song would you most like to see Charley perform? Tell us your thoughts and we'll see what we can do…