Greta Kline Biography: Boyfriend, Age, Net Worth, Parents, Siblings, Songs, Albums, Height
Greta Simone Kline, better known as Frankie Cosmos, is an American musician, singer, songwriter, guitarist, and actress.
She built her musical career through independent recordings before developing Frankie Cosmos into an indie-pop band. Her albums include Zentropy, Next Thing, Vessel, Close It Quietly, Inner World Peace, and Different Talking.
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| Wiki Facts & About Data | |
| Real Name: | Greta Simone Kline |
| Stage Name: | Greta Kline |
| Born: | March 21, 1994 (age 32 years old) |
| Place of Birth: | New York City, New York, United States |
| Nationality: | American |
| Ethnicity: | American |
| Religion: | Christianity |
| Parents: | Kevin Kline, Phoebe Cates |
| Siblings: | Owen Kline |
| Occupation: | Musician, Singer, Songwriter, Actress |
| Net Worth: | $1 million |
Early life and education
Frankie Cosmos was born on March 21, 1994, in New York City, to actors Kevin Kline and Phoebe Cates. She grew up in Manhattan alongside her older brother Owen Kline, an actor and filmmaker.
Her ethnicity is American, while her family has German-Jewish, Irish, Russian-Jewish, Chinese, and Filipino ancestry. She follows Christianity.
Kline was largely homeschooled during high school and later attended New York University’s Gallatin School of Individualized Study, where she studied poetry before leaving to concentrate on music.
Career
Frankie Cosmos began making music independently under names including Ingrid Superstar, releasing home recordings online before adopting the Frankie Cosmos name.
Her early work grew from New York’s DIY music scene, where she performed at small venues and collaborated with other independent musicians.
In 2014, she released Zentropy, her first studio album, followed by Next Thing in 2016. She signed to Sub Pop in 2017 and released Vessel in 2018, followed by Close It Quietly in 2019.
Her later albums include Inner World Peace in 2022 and Different Talking in 2025. Kline has also contributed music to Hilda and Heartstopper.
Alongside music, she appeared in The Anniversary Party and The Squid and the Whale during childhood.
Social Media
- Instagram: @frankiecosmos
- X: @frankiecosmos
- YouTube: Frankie Cosmos
Personal Life
Frankie Cosmos, 32 years old, is currently single and unmarried. She previously dated musician Aaron Maine, also known as Porches, and their relationship lasted several years before ending before the recording of Vessel.
There is no information about her children. Kline has maintained a strong connection to songwriting, independent music, New York’s DIY scene, and visual creativity. Her height is unknown.
Net Worth
Frankie Cosmos‘ net worth is $1 million USD. Her income comes mainly from music releases, songwriting, live performances, touring, production, and royalties.
Her earnings have accumulated from albums such as Zentropy, Next Thing, Vessel, Close It Quietly, Inner World Peace, and Different Talking, alongside soundtrack contributions and other musical projects.
Filmography
- The Anniversary Party — 2001 — Evie Gold
- The Squid and the Whale — 2005 — Greta Greenberg
- Hilda — 2018 — Music contributor
- Heartstopper — 2022 — Music contributor
- The House of Nod Halloween Special — 2026
Discography
- Zentropy — 2014
- Fit Me In — 2015 — EP
- Next Thing — 2016
- Vessel — 2018
- Close It Quietly — 2019
- Haunted Items — 2019 — EP
- Inner World Peace — 2022
- Different Talking — 2025
What People Ask
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