Married At First Sight UK's Ryan apparently walks out of the experiment, which means partner Sionainn also has to leave. Read on for the drama explained.

The hosts of ABC's "Live with Kelly and Ryan" are Guinness World Record holders after an on-air "elephant's toothpaste" science experiment.

But if new rumours are anything to go by, there's about to be trouble in paradise. According to The Sun, Ryan decides to walk out of the experiment, though it's not 100% clear why.