"W" actor Lee Jong Suk, 26, sent a snack truck to the set of the SBS drama "Doctors" to cheer on Park Shin Hye, Yoon Kyun Sang, and Lee Sung Kyung.

The trucks provided tornado potatoes, an ice dessert and instant coffee that warmed the body and soul of both the actors and the staff of the on-going drama, Soompi reported. Along with the snack truck is a banner that reads, "Park Shin Nae (Park Shin Hye), Yoong Kyoong Sang (Yoon Kyun Sang), Lee Song Kyong (Lee Sung Kyung), did you finish well? Then all is good."

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On Aug. 22, Monday, Sung-Kyung posted photos on her Instagram account. In the photo, Park, Sung-Kyung, and Yoon was posing in front of the food trucks, expressing gratitude toward Jong-Suk with an aegyo-filled pose. She also posted a short video of them dancing around the truck while holding each other's hand.

A video posted by 이성경 (@heybiblee) on Aug 21, 2016 at 1:37pm PDT

Jong-Suk, Park, and Yoon previously appeared in 2014-2015 SBS's hit drama "Pinocchio," while Sung-Kyung is said to be his labelmate at YG Entertainment. In a separate pose, Yoon also posted a picture of him on Instagram with a caption, "#LeeJongSuk #KangCheol #MyFriend #GoodJob and more."

A photo posted by Papa_sillingi (@yunkyunsang) on Aug 21, 2016 at 12:38pm PDT


Meanwhile, the 18th and 19th episodes of "Doctors" will air on Aug. 22, Monday, while the final episode will hit the airwaves on Aug. 23 at 10:00 PM (KST). The on-going drama, which also stars Kim Rae Won, is apparently gaining more popularity day by day.

The Aug. 15 broadcast of Doctors," which saw Choi Kang Soo (Kim Min-Seok) shaving his head in preparation for the surgery, recorded a nationwide rating of 20.8 percent, according to Nielsen Korea. The drama has been getting attention for both its A-list cast and the director Oh Choong-Hwan's hit previous dramas, SBS's "My Love From The Star" (2013-2014) and SBS's "The Birth of a Family" (2012-2013).

Check out the 17th episode below: