BTS member RM revealed during the behind-the-scenes video for their "Butter" album photoshoot that he only ate salad for two weeks to prepare for the pictorial. Keep on reading for all the details.

BTS RM Reveals Only Ate Salads for Two Weeks in Preparation for the 'Butter' Photoshoot

On July 12, BTS shared the jacket shooting sketch for their "Butter" album to their official YouTube account, BANGTANTV. There, BTS's leader RM revealed he survived off only salads for two weeks before the photoshoot.

(Photo : BTS Facebook)

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In the video, RM explained that he wanted to show a kitschy vibe that contrasts with his outfit. He was relieved that the photoshoot turned out well and revealed to ARMYs that to prepare for the shoot, he only ate salads for two weeks. The idol took it a step further for the day of the shooting, telling the viewers that he ran on the treadmill that morning.

"I am proud since it turned out pretty great," the leader said. RM tells fans that with that mindset, he will continue to work hard tomorrow and the day after that as well.

(Photo : BTS Facebook)

RM is known for his ripped physique. The members have often said that they were jealous of RM's body, as the idol is both tall and muscular. He is also a huge foodie but is willing to sacrifice to show ARMYs the best version of himself.

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Check out the BTS's behind-the-scenes video for their "Butter" album photoshoot here:

BTS Jungkook Survives Off Water for Five Days to Prepare for "Butter" Music Video

RM is not the only idol to go to extreme lengths to prepare for a shoot. Back on May 21, BTS held a live broadcast through V Live. During the live stream, the members reacted to the music video for "Butter," which had just been released at that time. As they watched, maknae Jungkook revealed that he did not eat a single meal for five days to prepare for the music video.

(Photo : BTS Facebook)

ALSO READ: BTS Jungkook Reveals He Didn't Eat for 5 Days to Prepare for 'Butter' Music Video 

J-Hope noted that Jungkook's signature bunny cheeks were not present in the music video, and Jungkook stated that he only drank water for those five days. This surprised V, who could not help but exclaim over the fact that Jungkook only had water during that time frame.

BTS has no problems going to the extremes to present a good image for their fans. Still, ARMYs hope that BTS is keeping happy and healthy and will not resort to ways that could potentially harm themselves in the future.

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Written by Alexa Lewis