'Oh what a night' it's been for the housemates, who warbled and belted their way through a couple classic numbers. All of the housemates appeared to have had a good old knee's up, even though a certain little Frankie Cocozza tried to play it down as un-cool.

The star of the show tonight was 'Triple-threat Gareth Thomas', who proved that he was just as useful with a microphone in hand as he was with a rugby ball. His merit wasn't in the pitch of his voice or his dance moves, but in his illimitable energy as he rapped his way through House of Pain's party starter 'Jump Around.' He was also available to add (toneless) harmonies to a couple (all) of other songs played tonight…but hey, it's karaoke and it's all about the craic.

Frankie on the other hand tried to play the whole deal down, which was kind of weird considering he's known for his singing. When told by Michael, "Frankie it's your turn to sing." Frankie replied, "I couldn't think of anything worse." However, when you've got the bug there's nothing you can do about it, and Frankie you just couldn't stop yourself from singing along.

It wasn't all plain sailing though as Michael and Denise went head-to-head again. However, this time it wasn't a heated discussion but a sing-off for the title of best performance of the night. Michael re-enacted that famous song and dance from 'Reservoir Dogs', singing 'Stuck in the Middle' by Stealers Wheel. Let's just say that that guy is as cool as he is moody…

Denise went for the Bonnie Tyler power ballad, "Total eclipse of the Heart" and she sang her heart out. What she lacked in the swag and cool (which Michael brought to the party) she made up for in her am-dram theatrics. It was one of those moments that you couldn't help but want to belt out the chorus with her, truly rousing.

Once the housemates finished Karaoke, the conversation  moved onto nominations with everyone finding a quiet moment to questions everyone else on who they were planning to nominate. Well, isn't it too delicious when you know something they don't know….… At some point over the next few days the housemates will find out that there won't be any nominations for Wednesday's eviction and all their plans to divide and conquer will be washed out to sea.

Too juicy…… stay here to find out what happens tomorrow when the housemates realise there's no nominations.