Credits
PERFORMING ARTISTS
Billkin
Vocals
Nichapa Nilkaew
Cello
โชติ บัวสุวรรณ
Violin
Saksit Vejsupaporn
Piano
Prateep Siriissranan
Background Vocals
พุฒิพงศ์ อัสสรัตนกุล
Background Vocals
COMPOSITION & LYRICS
Prateep Siriissranan
Composer
李思宸 Sichen Li
Songwriter
PRODUCTION & ENGINEERING
Prateep Siriissranan
Producer
Supol Phuasirirak
Executive Producer
Rawee Kangsanarak
Mastering Engineer
Jarupan Srimuangklang
Recording Engineer
![Listen to รักแรกพบ (Knock Knock) [From ซองแดงแต่งผี] by Billkin, see lyrics, music video & more!](/mkimage/image/thumb/Music221/v4/15/73/8f/15738f30-8ddc-2c13-53ea-259bd1a2927b/25UMGIM41437.rgb.jpg/375x375bb.webp "Listen to รักแรกพบ (Knock Knock) [From ซองแดงแต่งผี] by Billkin, see lyrics, music video & more!")
![Listen to สัมภเวซี้ (GFF Ghost Friend Forever) [From ซองแดงแต่งผี] by Billkin & PP Krit, see lyrics, music video & more!](/mkimage/image/thumb/Music221/v4/3a/57/f9/3a57f940-120f-2794-0ef5-73798a1566d8/25UMGIM39941.rgb.jpg/375x375bb.webp "Listen to สัมภเวซี้ (GFF Ghost Friend Forever) [From ซองแดงแต่งผี] by Billkin & PP Krit, see lyrics, music video & more!")
![Listen to กีดกัน (Skyline) [From แปลรักฉันด้วยใจเธอ Original Soundtrack] by Billkin, see lyrics, music video & more!](/mkimage/image/thumb/Music125/v4/1b/3e/19/1b3e1926-dec0-ee1d-3af1-f282330d8133/21UMGIM61789.rgb.jpg/375x375bb.webp "Listen to กีดกัน (Skyline) [From แปลรักฉันด้วยใจเธอ Original Soundtrack] by Billkin, see lyrics, music video & more!")
![Listen to แปลไม่ออก (Untold Answer) [From แปลรักฉันด้วยใจเธอ] by Billkin, see lyrics, music video & more!](/mkimage/image/thumb/Music221/v4/b4/96/e8/b496e8ad-f112-bf3a-2247-480ec8822251/21UMGIM61776.rgb.jpg/375x375bb.webp "Listen to แปลไม่ออก (Untold Answer) [From แปลรักฉันด้วยใจเธอ] by Billkin, see lyrics, music video & more!")
