Kim Woo Bin and Lee Yi Kyung are taking their bromance to the next level.

It came after the 32-year-old actor shared a photo of him in front of a food truck and revealed that it was sent by the South Korean heartthrob.

Kim Woo Bin Surprised his Best Friend Friend Lee Yi Kyung with a Food Truck

This is how "The Heirs" star showed his support for Lee Yi Kyung, who is currently filming his upcoming movie "6/45."

In a series of photos, the actor wore a bright blue jacket while holding a cup of beverage as he posed with a delightful expression.

In the first snap, he points to the top of the food truck with a huge image of himself.

"Woobin, thank you," Lee Yi Kyung's Instagram caption reads alongside a message that says "Movie #645 Fighting."

Interestingly, the banner bears the title "Kim Woo-bin Dream."

Over the comment section, fans showered the actor with positive messages together with a lot of heart and smiley emojis.

In addition, his followers also lauded his longtime friendship with the "Uncontrollably Fond" actor.

Kim Woo Bin and Lee Yi Kyung Bromance

Both Kim Woo Bin and Lee Yi Kyung starred in the 2012 KBS drama "School 2013," where the 31-year-old actor portrayed the lead star Park Heung Soo while Lee Yi Kyung plays the supporting actor.

Prior to their drama, the stars already built a solid connection, given that they started in the modeling industry before debuting as an actor.

READ MORE: Five Fun Facts About Lee Yi Kyung

"6/5" Movie Cast and Release Date

The upcoming comedy film began production on April 20 and is scheduled to be released sometime in 2021.

Aside from Lee Yi Kyung, "6/5" cast includes Go Kyung Pyo, Eum Moon Suk, Park Se Wan and Kwak Dong Yeon

Directed by Park Gyu Tae, the soon-to-be-released movie follows the story of South Korean and North Korean soldiers who are secretly meeting up about the first prize lottery ticket, which was first owned by Chun Woo played by Go Kyung Pyo.

Kim Woo Bin Joins Upcoming Drama "Our Blues"

The 31-year-old actor is gearing up for a star-studded new drama.

After his three-year hiatus due to his nasopharyngeal carcinoma or nasopharyngeal cancer, the actor announced his comeback last 2020.

Now, he is in talks to cast in the upcoming drama "Our Blues" together with Lee Byung Hun and Han Ji Min, who earlier confirmed their appearance.

In addition, Cha Seung Won, veteran actress Lee Jung Eun, and Kim Woo Bin's girlfriend Shin Min Ah are in talks to join the lead cast.

Interestingly, the real-life celebrity couple will have different on-screen partners.

Kim Woo Bin will be teamed with Han Ji Min while the "Chief of Staff" actress will star opposite Lee Byung Hun.

On the other hand, the "Bodyguard" actor will be paired with the award-winning Lee Jung Eun.

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Written by Geca Wills