Rearranged/produced the SNSD song 'Run Devil Run' for Red Velvet's performance at the SM Entertainment 30 year anniversary concert. Also composed a new bridge & dance break. They did a fantastic job with the vocals! https://t.co/nLqZXGmTSG

We were interviewed by @rickbeato during our North American tour, find the full interview on YouTube!

Wrote/produced the title track "Mars" & "Simple Joys" for D.O.'s new EP "BLOSSOM" together with the pop geniuses @pedereliaas & @oiaisle. Big thanks to the A&R:s Mindy, Kate, Izzy, Samuel @KongLuii & @companysoosoo_ who made it possible! https://t.co/bd7Vzenw56 #DOHKYUNGSOO

"Mystery Village" with Lee Jinah released! Written/Produced by me and the master herself and the genre is.. ..Fairytale K-pop? #이진아 #도시의속마음 #HeartsoftheCity https://t.co/aorMFpw5p4

Good old friends from Sweden visiting Seoul for a week's song camp at @SMTOWNGLOBAL . Thanks to @THE__ANDREAS @NinosHanna @MariaMarcus1 @jakegotpix @y0ungchance for some crazy creative days and great songs. Also big thanks to the SM team Chris Lee, Mindy, Kate, Izzy & Samuel!

퀸시 존스나 조지 듀크, 혹은 허비 행콕이 프로듀스 했을 것만 같은 재지하고 훵키한 음악. 세련된 보컬라인에 더한 마크와 태용의 랩은 이 팀만이 가진 음악적 개성을 기분좋게 드러낸다. 앞으로도 127은 이런 사운드를 더 앞세웠으면 하는 바람.

The @NCTsmtown_127 B-side single "DJ"! Went for full 70s vibe including a harmonica solo in the end!🎙️Had a lot of fun with this one! Produced by me & written together with @THE__ANDREAS, @NinosHanna, @RicoGreeneMusic, 태용 & 마크. Many thx @SMTOWNGLOBAL!

Great days at SM Entertainment's new studio writing songs with fellow northman @pedereliaas! Thanks to @somndy @yjkate @izzy John & @jdoubleu92 for excellent hosting as always! @ SM Entertainment

Some Nights (그런 밤) by Taeyeon released today! Me and @THE__ANDREAS reinterpreted Edvard Grieg's "Solveig's Song" from 1875. Special thanks to Chris Lee for the challenge!

EXCLUSIVE interview with artist Sam Kim (@LeegitItsSam) and producer Simon Petrén (@simonpetren) coming Saturday Oct 9th, 9am EST!!!🧃 Here's a preview:

Number 3 this week on US Billboard 200 album chart with NCT127’s album ”Sticker”! Also number 1 at the World Album Chart & Top Album Sales Chart + reached Top 40 in UK. Wrote/produced the song ”Breakfast” with veritable globetrotters and good friends @THE__ANDREAS & @NinosHanna!

NCT 127 - Sticker featuring #BREAKFAST [Co-written by @simonpetren, @THE__ANDREAS & @NinosHanna] #ROADTRIP [Co-written by Lidbom & MLC] ▶ https://t.co/nz1Y053FXv @NCTsmtown_127 #NCT127 #Sticker #NCT127_Sticker https://t.co/e7vvs6aFNj

"Breakfast" released with @NCTsmtown_127! #STICKER album preorders at 2.2 million, the highest recorded from a SM group! Written together with @THE__ANDREAS @NinosHanna and produced by me. Thanks to the ever hardworking @SMTOWNGLOBAL A&R:s Jamie, Kay, Kyle and Emily!

The Juice with Sam Kim released! Lyric/Music/Arr by Sam Kim & Simon Petrén Mixed by Simon Petrén A pure joy to work with the genious @leegititssam and the great crew at @antenna_official! @ Seoul, Korea

Big congrats to @NCTsmtown winning album of the year @ #AsiaArtistAwards2020 🏆🎵💿 with #RESONANCE_Pt1 Happy to have co-written #DancingInTheRain @NinosHanna @simonpetren

Excited to be working w #GFRIEND @GFRDofficial again co-writing #Secret_Diary together with @simonpetren & Noh Joo-Hwan, Woong Kim, #YERIN & #SINB🎵📔🖊

"Dancing In The Rain" released with NCT U! Broke SM Entertainment's previous record with 1,12 million album preorders! Written together with @THE__ANDREAS @NinosHanna and produced by me. Big thanks as always to our hard working SM A&R:s Jamie, Kay, Saeyong @ Kyle!

New NCT album is out today🎵1.12 million units pre-ordered & Nr 1 on 🇺🇸-ITunes album chart & in 27 other countries so far. I co-wrote #DancingInTheRain w @simonpetren @NinosHanna☔️🎵#JAEHYUN  @NCTsmtown took part in writing 🇰🇷-lyrics #NCT  #RESONANCE #NCT2020  #RESONANCE_Pt1

New song "Fearless" released with Seventeen! Lyrics by WOOZI, BUMZU, Vernon Composed by WOOZI, BUMZU, Simon Petrén Arranged by BUMZU, Simon Petrén BUMZU, WOOZI, Vernon - 나를 다시 초대해줘서 정말 고마워! @ Seoul, South Korea

"Rock You" by #DirtyLoops released! I did mix/master/filming. Check the full video on YouTube!