JACOB LEFF

About

Jacob Leff is a songwriter with 28 credits across their career. Best known for their work with Cassia, Jacob Leff's songwriting spans 20 tracks. Beyond writing, they have also contributed 5 production credits.

Songwriting

Written by Jacob Leff

20 tracks · 1 artist

Cassia

20 tracks

view all →

Production

Produced by Jacob Leff

5 tracks · 1 artist

Cassia

5 tracks

view all →

Background Vocals

Background Vocals — Jacob Leff

1 track · 1 artist

Cassia

1 track

Motions Lyrics

Artists

Associated Artists

Cassia

16 tracks

Discography

Albums

everyone, outside

Cassia

2025

Why You Lacking Energy?

Cassia

2022

Magnifier - EP

Cassia

2021

Top Tracks

Right There

Cassia

Drifting

Cassia

Loosen Up

Cassia

JACOB LEFF

About

Songwriting

Written by Jacob Leff

20 tracks · 1 artist

Cassia

20 tracks

view all →

Production

Produced by Jacob Leff

5 tracks · 1 artist

Cassia

5 tracks

view all →

Background Vocals

Background Vocals — Jacob Leff

1 track · 1 artist

Cassia

1 track

Motions Lyrics

Artists

Associated Artists

Cassia

16 tracks

Discography

Albums

everyone, outside

Cassia

2025

Why You Lacking Energy?

Cassia

2022

Magnifier - EP

Cassia

2021

Top Tracks

Right There

Cassia

Drifting

Cassia

Loosen Up

Cassia

JACOB LEFF

Written by Jacob Leff

Produced by Jacob Leff

Background Vocals — Jacob Leff

Drums — Jacob Leff

Engineer — Jacob Leff

Associated Artists

Albums

Top Tracks

JACOB LEFF

Written by Jacob Leff

Produced by Jacob Leff

Background Vocals — Jacob Leff

Drums — Jacob Leff

Engineer — Jacob Leff

Associated Artists

Albums

Top Tracks