Watch: Reality stars Beck Zemek and Ronnie Caceres team up against their Celebrity Apprentice co-stars

There's no doubt that this year's Celebrity Apprentice has seen its fair share of blow-ups and power struggles. When you put a group of the country's biggest stars in the same room, big egos are set to clash.

But it seems like trouble has followed two contestants in particular. We're talking about Ronnie Caceres and Beck Zemek.

The reality stars have ruffled a few feathers during their time in the competition. They've teamed up to get stars fired and thrown people under the bus in the Boardroom. There's been no stopping this duo.

Stream every episode of Celebrity Apprentice Australia for free on 9Now.

It all started when the MAFS star teamed up with Ronnie to get Samantha Jade fired at the seventh Boardroom.

"I think we have an opportunity here, if we end up in the Boardroom to take someone out. You and I go in the Boardroom with whoever we get the worst feedback about," Beck whispered to Ronnie. Watch the whole thing in the video above.

"It's a ballsy move, but if you wanna get rid of someone… I like it," Ronnie replied.

The alliance was sealed with a fist bump, and they managed to send Samantha home with their antics.

Throughout the series Ronnie and Beck have had each others' back, making sure nothing stands in their way to the top. 

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"Ronnie and I are very much alike, we give 100 per cent so we don't need to prove to anyone else," Beck told the camera.

Ronnie added, "Beck and I have each others' back, we're a powerful force."

Their next target to get fired was Turia Pitt, who Beck accused of trying to sabotage the team, saying, "It's like she wants us to lose."

But before they could get rid of Turia, the alliance was broken with Beck being sent home for the second time in Boardroom 11.

"It was a shame to see Beck be fired, she was the only one who had my back… She was the only one that I trusted," Ronnie told the camera.

Watch the full alliance play out in the lead video above.

Celebrity Apprentice airs Monday and Tuesday at 7.30 on Channel 9 and 99.