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YouTubeJune 19, 2026

Sung Si Kyung Just Dropped a Song with Indonesia's Raisa

Summary

Sung Si Kyung released "Heaven Knows," a collab with Indonesian singer Raisa, and it's already trending. Korea's ballad king teaming up with one of Southeast Asia's biggest vocalists is the kind of crossover fans didn't see coming. The track's getting attention not just for the voices but because it's a rare move into proper Asian collaboration territory for him.

Why it went viral

This is a pretty rare crossover moment for Korean ballad music. Sung Si Kyung doesn't do a ton of international collaborations, so seeing him team up with a major Southeast Asian artist caught people's attention. Plus, Raisa has a huge fanbase across Indonesia and Malaysia, so this is hitting both Korean and regional audiences hard.

Main Story

Sung Si Kyung just released "Heaven Knows," a duet with Indonesian singer Raisa, and it's already racking up views. The collaboration pairs Korea's ballad king with one of Southeast Asia's most celebrated vocalists — both massive in their own markets but this is their first time working together. The track's a smooth, emotional ballad that showcases both their vocal ranges.

Backstory

Sung Si Kyung is one of Korea's most trusted ballad voices — he's been around for over two decades and is known for consistent, warm vocals. Raisa is basically Indonesia's answer to that: a powerhouse vocalist with a massive following who's been dominating the Indonesian pop scene for years. This collab signals Korea's ballad scene is starting to look beyond Japan and the West for partnerships.

FAQ

Who is Raisa?

Raisa is one of Indonesia's biggest pop and R&B vocalists. She's been releasing hits since 2011 and has a massive fanbase across Southeast Asia, especially in Indonesia and Malaysia. She's known for her powerful voice and emotional delivery.

Does Sung Si Kyung collaborate with foreign artists often?

Not really. Sung Si Kyung has done a few Japanese collaborations in the past, but he doesn't frequently work with international artists. That's part of why this collab with Raisa is getting so much attention — it's a rare move for him.

Where can I listen to 'Heaven Knows'?

The song is available on all major streaming platforms including YouTube, Spotify, Apple Music, and Melon. The official music video is also up on Sung Si Kyung's YouTube channel.

#sung si kyung #raisa #k-pop collaboration #asian artists #korean ballad

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