Robbie Arnett is a multifaceted artist and musician best known as the frontman of the indie pop band Mild High Club, a project that has earned a devoted cult following for its hazy, psychedelic soundscapes. Beyond his work as a recording artist, Arnett has carved out a unique niche in the entertainment world as a composer, producer, and collaborator, most notably lending his musical talents to the acclaimed animated series BoJack Horseman. His contributions to that show, particularly in scoring key emotional moments and crafting original songs, demonstrated a versatility that extended far beyond his work in the independent music scene.

Born and raised in Southern California, Arnett developed an early passion for music, drawing inspiration from classic rock, jazz, and the lo-fi aesthetic of artists like Mac DeMarco. He began his career in the early 2010s, self-releasing music under the Mild High Club moniker. His 2015 debut album, "Timeline," introduced his signature blend of warped vocals, mellow guitar riffs, and vintage synth textures, quickly establishing him as a rising figure in the DIY psychedelic pop movement. The project gained significant traction with his 2016 sophomore release, "Skiptracing," which featured the viral hit "Homage." The song’s infectious, melancholic melody and cryptic lyrics turned it into a streaming phenomenon, introducing Arnett’s music to a global audience and cementing his status as a key player in the modern indie canon.

Arnett’s career took an intriguing turn when he began collaborating with the creative team behind BoJack Horseman. His work on the show, which included composing original music and contributing to the series’ distinctive score, showcased his ability to translate complex emotions into sound. This partnership also led to his involvement in the show’s critically acclaimed final season, where his musical contributions helped underscore the narrative’s bittersweet conclusion. In addition to his television work, Arnett has remained active in the music world, collaborating with a diverse array of artists. He notably joined forces with Alex Brettin of Mild High Club’s labelmates to explore new sonic territories, and he has worked alongside King Gizzard & the Lizard Wizard on their collaborative album "Sketches of Brunswick East," a project that blended his mellow production style with the Australian band’s improvisational energy.

In his personal life, Arnett is married to actress and comedian Abbi Jacobson, with whom he has collaborated on various creative projects. Their partnership has been a point of interest for fans, as the couple frequently supports each other’s artistic endeavors. As of late, Arnett continues to balance his solo career with his work as a producer and composer, consistently pushing the boundaries of his sound while maintaining the intimate, lo-fi charm that first endeared him to listeners. His ability to move seamlessly between the worlds of independent music and mainstream television has made him a respected and increasingly influential figure in contemporary pop culture.