One of the best factors that make viewers laugh and swoon is the chemistry between the male and female leads. However, as the K-Drama industry becomes more and more popular, many fans are also entertained by the adorable friendship between the two male leads, which is called "bromance." Here are some actors who possess an undeniable bromance that made viewers' hearts flutter!

Gong Yoo and Lee Dong Wook ('Goblin')

The fantasy drama "Goblin" never gets old thanks to the fusion of two hottest K-Drama stars, Gong Yoo and Lee Dong Wook.

While Gong Yoo portrayed the role of Goblin opposite Lee Dong Wook's Grim Reaper, the two stars' silly little antics and love-hate relationships earned love from viewers.

Despite their differences, the two co-existed in the same mansion, willing to lay down their own lives for one another.

Ahn Hyo Seop and Kim Min Gyu ('A Business Proposal')

Ahn Hyo Seop and Kim Min Gyu made headlines as the duo with explosive visuals and chemistry with their own leading ladies in the rom-com drama "A Business Proposal."

But that's not the only reason why the drama became the highest-rated series of the year as the two handsome actors' bromance was totally loved by the public.

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As CEO and secretary, the two were stuck to the hip, surviving unexpected ordeals and the craziest situations together.

Song Joong Ki and Jin Goo ('Descendants of the Sun')

The word "comrades" is given a new meaning thanks to the captain and master sergeant of the special forces unit in "Descendants of the Sun."

In the drama, Song Joong Ki and Jin Goo got each other's back no matter what. With double dates, death, and facing enemies, their relationship and bromance are rock-solid.

Even when they're stuck in a sticky situation with their respective partners, the two will never rat on one another. Talk about true brotherhood!

Jung Hae In and Koo Kyo Hwan ('D.P.')

Jung Hae In and Koo Kyo Hwan are the most unexpected duo of all. The shy junior meets the silly and loud captain, giving birth to the most chaotic friendship.

Although they are so different, the eccentric Koo Kyo Hwan brings out the best in the introverted Jung Hae In over a warm cup of ramen and McDo nuggets.

Even when catching the deserters, they always both look after one another.

Lee Jae Wook and Shin Seung Ho ('Alchemy of Souls')

In the new fantasy romance drama "Alchemy of Souls," lead actress Jung So Min is caught up in a romance dilemma as she attracts the handsome mages Lee Jae Wook, Hwang Minhyun, and Shin Seung Ho.

While everyone's curiosity about Jung So Min's love line intensifies, fans are surprised to see Lee Jae Wook and Shin Seung Ho having their own romantic moment in the latest episode of the drama.

Despite their previous duels and nonstop bickering, they both make each other's hearts race with their impeccable aura and strong energy.

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KDramaStars owns this article.

Written by Elijah Mully.