Brian Kierulf is a songwriter and producer from the United States. He usually writes songs with Joshua M. Schwartz. They are a part of KNS Productions.

Selected discography

Aaron Carter - album Oh Aaron

• "Oh Aaron" (Written by Andy Goldmark, Joshua M. Schwarts, Brian Kierulf) - 3:17.

Aaron Carter - album Aaron's Party (Come Get It)

• "Aaron's Party (Come Get It)" (Written by Brian Kierulf, Joshua M. Schwartz) - 3:24.
• "That's How I Beat Shaq" (Written by Brian Kierulf, Joshua M. Schwartz) - 3:25.

Mike Posner - album At Night, Alone

• "In The Arms Of A Stranger (Brian Kierulf Remix)" (Written by Mike Posner)- 4:16.

Secret Weapons - album Secret Weapons

• "Power" (Written by Danny Rocco, Gerry Lange, Brian Kierulf)- 3:26.
• "konnichiwild" (Written by Danny Rocco, Gerry Lange, Brian Kierulf)- 3:25.

Jana Kramer - album Thirty One

• "Just Like In The Movies" (Written by Jana Kramer, Brian Kierulf)- 3:26.

Lady Gaga - album The Fame

• "Summerboy" (Written by Lady Gaga, Brian Kierulf, Joshua M. Schwartz. Produced by Brian Kierulf and Joshua M. Schwartz for KNS Productions) - 4:16.

Ricki-Lee Coulter - album Fear & Freedom

• "Do It Like That" (Brian Kierulf, Joshua M. Schwartz) 2:46
• "Never Let Go" (Brian Kierulf, Joshua M. Schwartz) 3:49
• "Left to Right" (Brian Kierulf, Joshua M. Schwartz)

Leon Thomas III ft. Victoria Justice - album Victorious: Soundtrack

• "Song2you"

50 Cent featuring Beyonce - album Get Rich or Die Tryin'

• "Thug Love" (Brian Kierulf, Joshua M. Schwartz) 3:14

Backstreet Boys - album Black & Blue

• "Yes I Will" (Brian Kierulf, Joshua M. Schwartz, A.J. McLean) 3:51

Britney Spears - compilation album Platinum Christmas

• "My Only Wish (This Year)" (Brian Kierulf, Joshua M. Schwartz) 4:15

Britney Spears - compilation album The Singles Collection (The Deluxe Edition)

• "Intimidated" (Britney Spears, Rodney Jerkins, Brian Kierulf, Joshua M. Schwartz) 3:17

Britney Spears - album Britney

• "Lonely" (Jerkins, Brian Kierulf, Joshua M. Schwartz, Spears) 3:19
• "Anticipating" (Brian Kierulf, Joshua M. Schwartz, Spears) 3:16
• "Let Me Be" (Brian Kierulf, Joshua M. Schwartz, Spears) 2:51
• "That's Where You Take Me" (Brian Kierulf, Joshua M. Schwartz, Spears) 3:32
• "Before the Goodbye" [Non-U.S. edition only] (Brian Kierulf, Joshua M. Schwartz, Spears, B Transeau) 3:50
• "I Run Away" (Brian Kierulf, Joshua M. Schwartz) 4:04
• "When I Say So"^[1] [Unreleased Track]

Britney Spears - album In the Zone

• "Brave New Girl" (Britney Spears, Brian Kierulf, Joshua M. Schwartz, Kara DioGuardi) (Produced by Brian Kierulf & Joshua M. Schwartz) 3:30
• "Don't Hang Up" (Britney Spears, Joshua M Schwartz, Brian Kierulf) 4:02

Nick Carter - album Now or Never

• "Stand for You" (Nick Carter/Brian Kierulf/Joshua M. Schwartz. Produced by Brian Kierulf and Joshua M. Schwartz for KNS Productions.
• "Do I Have To Cry for You" (Nick Carter/Brian Kierulf/Joshua M. Schwartz. Produced by Brian Kierulf and Joshua M. Schwartz for KNS Productions.
• "Girls in the USA featuring Mr.Vegas" - (Nick Carter/Brian Kierulf/Joshua M. Schwartz. Produced by Steve Mac for Rokstone Productions.

Willa Ford - album Willa Was Here

• "I Wanna Be Bad" (featuring Royce da 5'9") (Willa Ford, Brian Kierulf, Joshua M. Schwartz, Royce da 5'9") – 3:06
• "Somebody Take the Pain Away" (Brian Kierulf, Joshua M. Schwartz, Sheron Lee, Annie Lennox, David Alan Stewart) – 2:53

2gether - album 2Gether

• "U + Me = Us (Calculus)"
• "The hardest part of breaking up"
• "Rub One Out"

Tarkan - album Come Closer

• Why Don't We (Aman Aman)
• Start The Fire
• Don't Leave Me Alone
• Shikidim

Jeannie Ortega - album No Place Like BKLYN

• "Let It Go"

Gia Farrell - album Happy Feet

• "Hit me up"

Forever the Sickest Kids - album The Weekend: Friday

• "Hip Hop Chick"

3LW - album 3LW

• "Gettin Too Heavy"
• "I'm Gonna Make You Miss Me"
• "Fallin' for You"

Ricki-Lee Coulter - album Brand New Day

• "Can't Touch It" (Brian Kierulf, Joshua M. Schwartz)

LaTangela Newsome - Taina Original TV Soundtrack

• I Represent (Brian Kierulf, Nate Butler, Joshua M. Schwartz)