Let's face it - being stuck in a car with your other half for any extended period of time can be testing even when you're on great terms.

So what will happen when MTV challenges four couples to race across Europe in an epic reality road trip? Surely total fireworks.

Car Crash Couples is the brand new series where couples will drive throughthe UK, Amsterdam, Germany, Switzerland, Italy, Monaco and France, taking on risky roads and daily challenges, while also testing how far their relationships can REALLY go.

And who's making a guest appearance? Only Geordie Shore exes Holly Hagan and Kyle Christie, whose explosive relationship hit breaking point during season 11 of the hit reality show in Greece.

After getting back together, Hyle then split up again - just two weeks before they made their appearance on Car Crash Couples. Major #awks.

And from our sneak peek clip, it looks like there's going to be plenty dramz asAmerican lass Frida is pretty delighted with Kyle's arrival.

The blonde beauty says: "This guy is SO HOT."

Meanwhile Holly tells the group: "We obviously still fancy each other, but we just want to be friends at the minute."

And if Frida makes a move on Kyle?

Laughing it off, Holly says: "I'd take her down".

But let's be honest - we know she's not joking.

Kyle adds: "The break up between me and Holly was so bad, and all we want to do now is get our friendship back on track."

One piece of advice then lad - better keep your eyes on the road.

Car Crash Couples starts Wednesday 20th April at 9pm on MTV!'

Get all the latest goss about Car Crash Couples at Facebook.com/CarCrashCouples and @CarCrashCouples.'