Our three final couples may have survived the dinner party, but no one has emerged unscathed. Cracks are beginning to appear everywhere, even among the most unlikely of couples
A site with a river running through it would put most people off. But not Harlem and Nicola who attempt to build a glass-house on a bridge over the water.
The top eight compete for a place in the grand finale. Four will go through and four will go home; Guy Sebastian and Daryl Braithwaite perform their new singles.