Martin Harold 'Marti' Frederiksen (born July 1, 1962, Hawthorne, California) is an American songwriter, record producer, and multi-instrumentalist who has spent four decades writing hits across rock, country, and pop. He is best known for co-writing Aerosmith's 'Jaded', Buckcherry's 'Sorry', and Carrie Underwood's 'Undo It', and was named BMI's most-recognized rock writer. On stage he fronts The Loving Mary Band and has toured alongside Steven Tyler.
Singles from Jayne Denham's upcoming seventh studio album - produced by Frederiksen in Nashville - are being released throughout 2026 ahead of a January 2027 album launch.
Frederiksen produced the seventh studio album of Australian country-rock artist Jayne Denham, recorded across three sessions in Nashville.
Frederiksen continues to reside in Nashville, where he writes, produces, and performs as lead singer of The Loving Mary Band.
