Heidi-hi! Montag flashes her peachy posterior in a skimpy pink bikini as she enjoys a soak in the CBB bathtub 

She's never been afraid to keep her thoughts to herself. 

And Heidi Montag proved she also isn't afraid of showing her incredible figure as she slipped into a skimpy bikini for a relaxing soak in the Celebrity Big Brother bathtub. 

The Hills star, 30, put her enviably peachy posterior on display as she lay on her front whilst chatting with husband Spencer Pratt. 

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Bikini babe: Heidi Montag proved she also isn't afraid of showing her incredible figure as she slipped into a skimpy bikini for a relaxing soak in the Celebrity Big Brother bathtub

Rolling around in the water, the star ensured every inch of her incredible physique would be on full display in the scanty two-piece.

Clearly enjoying the view, Spencer whistled at his wife and looked over at the mirror to ensure he got the best look at the starlet. 

The saucy display came after Spencer and Heidi, known as Speidi, found themselves up for eviction. 

Outspoken: Heidi has never been afraid to keep her thoughts to herself

The pair received three nominations and will go up against Stacy Francis, Austin Armacost, James Cosmo and Angie Best on Friday night. 

Ray J had also been up for eviction, but left the house on Tuesday after suffering from a painful tooth abscess. 

Speidi first competed in series 11 of Celebrity Big Brother and came second to Rylan Clark. 

Bootylicious! Rolling around in the water, the star ensured every inch of her incredible physique would be on full display in the scanty two-piece

All eyes on her: Clearly enjoying the view, Spencer whistled at his wife and looked over at the mirror to ensure he got the best look at the starlet

On the chopping block: The saucy display came after Spencer and Heidi, known as Speidi, found themselves up for eviction

During Tuesday's episode, the pair were voted among the 'least trustworthy' housemates by the viewers, along with Coleen Nolan and Jasmine Waltz.

They had to compete in a task which saw them read out a statement each. 

Two of the cards contained true statements, whilst one was a lie, and their fellow housemates had to determine which one was lying.

During the task, the pair had to reveal that they had nominated Bianca Gascoigne and Austin.  

Not what they seem: During Tuesday's episode, the pair were voted among the 'least trustworthy' housemates by the viewers, along with Coleen Nolan and Jasmine Waltz

 

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