This bromance just keeps getting better. After surprising his real life best friend on his recent birthday, Ji Soo pulled off yet another surprise for his bestie Nam Joo Hyuk in a recent fan meeting.

In a recently held fan event entitled "2017 Nam Joo Hyuk Private Stage Some-Day," Ji Soo surprised his buddy when he appeared onstage while he was having a phone patch. Nam Joo Hyuk was initially taken aback but couldn't hide his happiness that his good friend came over to surprise him, reported Soompi.

The duo appeared even cuter as they coincidentally wore matching outfits. They were both clad in black jeans, leather jackets and white shirts as they performed "Creep" as a duet.

During Nam Joo Hyuk's latest birthday celebration, Ji Soo also took time out of his busy schedule to hang out with his bro. He posted a snap on his official Instagram to share how he surprised Joo Hyuk with a cute birthday cake.

Nam Joo Hyuk and Ji Soo first became close when they were filming the period fantasy drama "Moon Lovers: Scarlet Heart Ryeo". Since the friendship developed, they became one of the most popular bromances in Korean showbiz.

Its not uncommon for the bros to share snaps of their closeness on their respective social media accounts even though they get teased mercilessly about it. Ji Soo and Nam Joo Hyuk have posted photos of themselves hanging out, sharing earphones as they listen to music together, forming finger hearts for their fans, and just kicking back. It's a given that they look absolutely adorable in each one, Drama Fever reported.  

Both actors are currently busy with their respective careers. Ji Soo is one of the male leads of JTBC romance comedy "Strong Woman Do Bong Soon" which premiered to the highest ratings of any JTBC drama over the weekend, reported Kpopstarz. Nam Joo Hyuk, for his part, has been cast as Ha Baek, the water god in "2017 Bride of the Water God" which is set for a late 2017 airing. 

They also appear in cameos to support each other. Ji Soo dropped in for a bit part in one of the episodes of "Weightlifting Fairy Kim Bok Joo."