On April 9, 2023, BTS' RM took to his Instagram account to share billboard pictures of himself and Jungkook on his story. Jungkook recently became the global ambassador for Calvin Klein, while RM was announced as the face of Bottega Veneta. The giant billboards that Kim Namjoon has shared on his Instagram story were put up as part of their promotional campaign for the aforementioned brands.As soon as fans saw the idol's story, they believed it seemed like he was looking up to the grown-up Jungkook. RM has watched the Euphoria singer grow up as an idol since the age of 15 and fans assumed that he must be proud of him.big daddy day (D-Day)@thvspolaroid@charts_k @BTS_twt this is so cute namjoon looking up at grown up jungkook 🥹🥹353@charts_k @BTS_twt this is so cute namjoon looking up at grown up jungkook 🥹🥹"Proud and gorgeous ambassadors": Fans can't get enough of BTS' RM's Instagram story about JungkookBTS Charts & Translations@charts_kRM Instagram Storyhi mehi you4227113662RM Instagram Storyhi mehi you https://t.co/bY7Kvcei50It's a known fact among the ARMYs that Jungkook looks up to RM for inspiration and motivation. As RM shared a picture of the Calvin Klein billboard to give a shoutout to Jungkook, fans expressed that they were proud of him and found him adorable.Fans are rejoicing at how BTS' RM is supporting the golden maknae wholeheartedly and took to social media to express their feelings about the same.²¹⁰RM Indigo Union⁷₁₂₃ #SmokeSprite@RMGlobalUnionProud and gorgeous ambassadors!Namjoon & Jungkook #RM #방탄소년단RM485119Proud and gorgeous ambassadors!Namjoon & Jungkook #RM #방탄소년단RM https://t.co/n6uEGrbc50keci⁷⁺¹ 💜 (slow)@likechizuNamjoon"Me, hi" (seeing himself on bottega veneta billboard ads)"You, hi" (seeing jungkook on calvin klein billboard ads)48251463Namjoon😆"Me, hi" (seeing himself on bottega veneta billboard ads)"You, hi" (seeing jungkook on calvin klein billboard ads) https://t.co/bQxbhlTXmh𝘣𝘪𝘦⁷ • D-day@tuesdayswithbts@charts_k @BTS_twt oh to be able to flex like this with your bros3346@charts_k @BTS_twt oh to be able to flex like this with your broscestlavie_90⁷💜@cestlavie9090Awww my love, Kim Namjoon walking around and saw his face and Jungkookie's 🥹He must be proud #RMxBOTTEGAVENETA #JUNGKOOKxCALVINKLEIN6924Awww my love, Kim Namjoon walking around and saw his face and Jungkookie's 🥹💜He must be proud 💜 #RMxBOTTEGAVENETA #JUNGKOOKxCALVINKLEIN https://t.co/GnBpCm60qaRiantiii_ #D_DAY (Slow)@Rianti216Namjoon on Instagram Story 🥰Hi meHi you Kim Namjoon and Jeon Jungkook So proud of you 🥰#RMxBOTTEGAVENETA#JUNGKOOKxCALVINKLEIN1Namjoon on Instagram Story 💜🥰Hi meHi you Kim Namjoon and Jeon Jungkook 💜So proud of you 💜🥰#RMxBOTTEGAVENETA#JUNGKOOKxCALVINKLEIN https://t.co/z9bw1rHlSY💜NADS⁷💜@BabyKoo_16@charts_k @BTS_twt Y'all Jungkookie should see this !!! Joonie hyping his forever little one18311@charts_k @BTS_twt Y'all Jungkookie should see this !!! Joonie hyping his forever little one https://t.co/lHiMR7Hpz9SaNu@myAccount_9@charts_k @BTS_twt So adorable 🤍#김남준 #BTSRM@charts_k @BTS_twt So adorable 😭😭😭😭😭😭😭🤍#김남준 #BTSRMBottega Veneta announced RM as the ambassador for the brand on March 30, 2023, and he recently paid a visit to their fashion show AW23 held in Milan. He was welcomed by a huge crowd as fans cheered for him. RM was also seen wearing Bottega Veneta clothing for his first-ever solo album, INDIGO.Jungkook was announced as the brand ambassador for the American brand Calvin Klein on March 27, 2023. The company shared a number of photos and videos of him wearing items by the brand. Soon, the clothing pieces he wore went out of stock and the brand highlighted the idol's campaign as one of the biggest ones in the history of Calvin Klein. Jungkook was dubbed the No.1 seller on the Calvin Klein website within just one day of him being the global ambassador for the brand.Apart from the duo, other members of BTS are also ambassadors for some top-notch brands. Jimin is the global ambassador for the luxury brand Dior and Tiffany & Co, while Kim Tae-hyung is the face of brands including CELINE and SimInvest.Suga was recently announced as the brand ambassador for the luxury Italian brand, Valentino, while J-Hope once again became the brand ambassador for Louis Vuitton. Previously, BTS as a group became the brand ambassador for the French luxury brand but did not renew their contract when it expired.The impact of BTS members endorsing luxury brands can be seen as their clothing pieces and other accessories go out of stock within hours.More about Euphoria singer and Kim Namjoonnamkook99 | RM IS OUR PRESIDENT@namkook99namjoon and jungkook always matches their clothes783164namjoon and jungkook always matches their clothes https://t.co/iGZrqATfIWThe Euphoria singer is known as the golden maknae of the group because he is the youngest member of BTS. Presently, he's very active on the South Korean social media app, Weverse, where he goes live for hours and interacts with his fans on a regular basis.Meanwhile, Kim Namjoon recently collaborated with the South Korean musician So! YoON for the song Smoke Sprite. Fans loved the latest collaboration and termed it a masterpiece.Fans loved seeing Kim Namjoon's Instagram story supporting the BTS member and wish to see the same from other idols as well.