Song Joong-ki Is Back at KBS — 10 Years After 'Descendants'

For exactly one decade, Song Joong-ki's career moved in one direction: away from KBS. After "Descendants of the Sun" became a nationwide phenomenon in 2016 — peaking at an astonishing 38.8% viewership nationwide, with numbers reaching 44.2% in Seoul — the actor took his momentum to cable and streaming, appearing in Vincenzo on tvN, Reborn Rich on JTBC, and an HBO series. KBS remained part of his past, not his present. That changes now.

Song Joong-ki has been officially confirmed to star in "Love Cloud" (러브 클라우드), a romantic comedy drama set for broadcast on KBS2 as a weekend primetime series in the first half of 2027. The news, confirmed by KBS and reported by multiple Korean entertainment outlets on May 13, 2026, marks his first KBS appearance in exactly ten years since "Descendants of the Sun" — a homecoming that the Korean drama industry has been anticipating for years.

The Drama That Made Him a Star — And What Came After

"Descendants of the Sun" was not just a hit. It was a cultural event. The 2016 KBS2 series starring Song Joong-ki as Special Forces officer Yoo Shi-jin captured the imagination of viewers across South Korea and became one of the defining K-dramas of the decade, propelling the Hallyu wave to new heights across Asia. The final episode of the 16-episode run posted a 38.8% nationwide viewership rating — with 41.6% in the greater Seoul metropolitan area and 44.2% within Seoul proper. Those are numbers that most dramas never see. In today's fragmented streaming landscape, they are almost impossible to imagine occurring again.

In the decade since that series, Song Joong-ki became one of the most recognized faces in Korean entertainment internationally. His pivot to cable and streaming produced some of the most-talked-about dramas of the era. Vincenzo (2021) on tvN cast him against type as an Italian-Korean mafia consigliere, earning strong critical reception and a devoted international fanbase. Reborn Rich (2022) on JTBC — a reincarnation thriller in which he played a chaebol heir seeking corporate revenge — became one of the year's most-watched Korean dramas globally.

Through all of it, KBS remained conspicuously absent from his resume. The gap became something of a talking point among drama industry observers: when, and if, Song Joong-ki would return to the broadcaster that launched his mainstream stardom. "Love Cloud" answers that question.

Love Cloud: What the Drama Is About

Set primarily on Jeju Island, "Love Cloud" is a romantic comedy built around a premise that blends aviation and a touch of magical realism. Song Joong-ki plays Kang Woo-joo, a former flight instructor who has transitioned to working as an air traffic controller. His co-lead is Park Ji-hyun, who plays Ahn Ha-nee, a pilot. The two characters had a connection seven years before the drama begins — and now find themselves crossing paths again on Jeju, where the island's weather is described as having a mysterious influence on love.

The production credits are strong. Director Song Min-yeop, whose previous work includes the beloved drama "May Youth" (오월의 청춘) and the thriller series "Doctor Prisoner," is attached to the project. The script is being handled by the Mad Rabbit writing team. Additional cast members currently confirmed or in talks include Lee Si-woo and Choi Hee-jin, rounding out a lineup that positions "Love Cloud" as one of KBS's most anticipated upcoming productions.

Filming has already begun, according to industry sources who confirmed the news on May 13. The drama is scheduled to follow KBS2's upcoming historical drama "Munmu: The Great King" in the weekend timeslot, placing it in line for broadcast in the first half of 2027.

A Reunion With Park Ji-hyun

One of the more notable dimensions of "Love Cloud" is the casting of Park Ji-hyun alongside Song Joong-ki. The two previously worked together in "Reborn Rich" in 2022, where Park Ji-hyun's performance drew significant praise. "Love Cloud" marks their first collaboration in four years — a pairing that K-drama fans are already treating as one of the more anticipated on-screen reunions of the upcoming season.

Park Ji-hyun has built substantial momentum since "Reborn Rich," establishing herself as one of the more sought-after actresses of her generation. Her casting in "Love Cloud" represents both a continuation of her working relationship with Song Joong-ki and a high-profile vote of confidence in her leading-lady capabilities from KBS.

The Stakes of a Return

No one in the Korean entertainment industry expects "Love Cloud" to repeat the numbers of "Descendants of the Sun." The broadcasting environment has changed fundamentally since 2016. Streaming platforms have fragmented audiences. The linear television viewership that once concentrated millions of viewers into a single channel on a single night is a fraction of what it once was. A 38.8% viewership figure is a historical artifact from another era of television.

What "Love Cloud" can do — and what KBS is clearly banking on — is remind audiences why Song Joong-ki became a star in the first place. The actor made his name in romantic comedy before expanding into heavier genre work. Returning to that original register, on the broadcaster that gave him his breakthrough, with a writer-director team of proven quality, is a creative bet that makes sense on multiple levels. It allows Song Joong-ki to revisit a genre in which he excelled while signaling a kind of professional maturity — an actor secure enough in his career to revisit his roots without it feeling like a retreat.

For KBS, which has been working to reassert its drama prestige in an era dominated by streaming originals and cable hits, securing Song Joong-ki for a weekend series is a meaningful statement. The network is clearly positioning "Love Cloud" as a flagship production. How it performs — both in traditional ratings and across streaming and social media metrics — will be closely watched by everyone in the industry.

What Viewers Can Expect

If the creative elements align — and the combination of Song Joong-ki, Park Ji-hyun, director Song Min-yeop, and a Jeju Island setting suggests they might — "Love Cloud" has the ingredients of the kind of drama that K-drama audiences have historically responded to enthusiastically: a scenic backdrop, well-matched leads with existing chemistry, a light romantic tone elevated by genuine craft, and a story anchored in the kind of emotional sincerity that has always been Song Joong-ki's strongest asset as a performer.

Ten years is a long time to be away. But if the response to the casting announcement is any indication — and the wave of fan excitement that followed the news suggests it is — there are a great many viewers who have been waiting exactly this long for Song Joong-ki to come home.