This bromance just keeps getting better. After Ji Soo sent a coffee truck to the set of "Weightlifting Fairy Kim Bok Joo" to support his real life best friend Nam Joo Hyuk last year, now its Nam Joo Hyuk who is returning the favor.

In an Instagram post, Ji Soo, one of the lead actors in the hit JTBC romantic comedy "Strong Woman Do Bong Soon",  posted a shot of the coffee truck sent by his bestie to the set of the drama. While Ji Soo's coffee truck before labeled the cups with photos of Ji Soo and Nam Joo Hyuk having coffee, Nam Joo Hyuk's coffee truck this time had a banner of the two bros hugging it out.

There was also another photo of the two best friends hanging out in one of their cars. Ji Soo 's message was simply to caption his photo with a red heart to show his gratefulness for his buddy's support.

Ji Soo and Nam Joo Hyuk have one of the most enviable bromances in Korean entertainment. Despite being teased a lot for their closeness, the two buddies support each other unconditionally in all of their projects.

For his first ever fan meeting, Nam Joo Hyuk was surprised by Ji Soo with his appearance. The bros' outfits even seemed to match with dark jackets and jeans and white shirts, making their performance of a duet more fun to watch for the fans, reported Kpopstarz.

Ji Soo also celebrated Nam Joo Hyuk's recent birthday with his buddy, sharing on his Instagram their happy smiles as Joo Hyuk prepared to blow out the candles of his cute cake. Both actors, who started being close when they starred together as princes in the fantasy drama "Moon Lovers: Scarlet Heart Ryeo" are both thriving in their careers.

Ji Soo currently plays detective In Kook-Doo in "Strong Woman Do Bong Soon" opposite Park Bo Young and Park Hyung Sik. Nam Joo Hyuk, on the other hand, has been cast in the tvN adaptation of the webtoon "Bride of the Water God 2017" to play the water god Ha Baek which is set for release later in the year.