Finneas O'Connell: 16 facts about Billie Eilish's brother you probably never knew

1. Everything you need to know about Finneas O'Connell.

Now you might know Finneas O'Connell as Billie Eilish's younger brother, but he's a star in his own right. From music to acting, Finneas is multi-talented. You can find out all the tea on Finneas right here. [Getty]

2. How old is Finneas O'Connell?

Finneas O'Connell was born on 20 July 1997, which makes him 22-years-old. [Getty]

3. How tall is Finneas O'Connell?

Finneas O'Connell is 5 feet 5 inches tall (1.68m). [@finneas via Instagram]

4. What is Finneas O'Connell's net worth?

According to Celebs Closet, Finneas O'Connell is worth $1 million as of January 2019. Although this will likely have increased greatly since Billie's debut album was released (and sold millions of copies). [Getty]

5. What is Finneas O'Connell's star sign?

Finneas O'Connell was born on July 20, 1997, which makes his star sign Cancer. [Getty]

6. Who is Finneas O'Connell's sister?

Finneas O'Connell's sister is singer Billie Eilish. He actually has songwriting and production credits on most of her songs and regularly appears in interviews with Billie to promote her music. Finneas described his relationship with his sister during an interview with Atwood magazine in April 2018. "We're a pretty close knit family to begin with so that’s not really super new," he said on touring together. "We get along really well so it’s been really nice." [Getty]

7. What is Finneas O'Connell's ethnicity?

Finneas O'Connell is caucasian. He is mainly of Scottish and Irish descent. [@finneas via Instagram]

8. What is Finneas O'Connell's nationality?

Finneas O'Connell is American. He was born in Los Angeles, California. [Getty]

Finneas O'Connell girlfriend Claudia Sulewski.

9. Finneas O'Connell has a girlfriend named Claudia Sulewski.

Finneas O'Connell and YouTuber Claudia Sulewski (b. 19 Feb, 1996) have been in a relationship since 2018 and he even released a song named 'Claudia' about her. Claudia – who hails from Chicago, Illinois, US – has over 2 million YouTube subscribers and Finneas often features on her YouTube channel. [Frazer Harrison/Getty Images for The Recording Academy]

10. Who played Alistair in 'Glee'?

Finneas O'Connell played Alistair in the final season of 'Glee' in 2015. Alistair was a member of New Directions with Skylar (Myko Olivier) and Myron Muskovitz (J.J. Totah). He's remembered for his relationship with Spencer Porter (Marshall Williams). Alistair's final scene was performing 'I Lived' with all the past and present members of the New Directions. [Fox]

11. What other TV shows has Finneas O'Connell been in?

Finneas O'Connell played Ronnie LaFontaine Jr for one episode of season 6 in cult sitcom 'Modern Family'. He also appeared in the premiere episode of 'Aquarius'. [Getty]

12. What movies has Finneas O'Connell been in?

Finneas O'Connell has starred in numerous movies, including 'Bad Teacher' where he played little Spencer the student of Elizabeth (Cameron Diaz), and 'Life Inside Out'. 'Life Inside Out' saw Finneas play Shane, the troubled son of Laura (Maggie Baird – his mother in real life too!), who discovers that he's a talented musician. [Columbia Pictures]

13. Is Finneas O'Connell a singer?

Finneas O'Connell is an actor, songwriter and singer. He has written and produced songs for his sister Billie Eilish and singer Rebecca Black. He has also released his own solo singles under the name 'FINNEAS' like 'I Lost a Friend' and new single 'Angel'. [Getty]

14. Finneas O'Connell won five 2020 Grammys.

Finneas O'Connell won five Grammys on Sunday night (26 Jan) for Song of the Year and Record of the Year for his work on sister Billie Eilish's track 'bad guy'. He also won Producer of the Year (Non-Classical), Album of the Year and Best Engineered Album (Non-Classical) for Billie's debut album, 'When We Fall Asleep, Where Do We Go?' [Rachel Luna/FilmMagic]

15. Who is Finneas O'Connell's dating?

Finneas O'Connell is dating YouTuber Claudia Sulewski. He released a single named 'Claudia' about her, which he wrote after the first night they met. [@finneas via Instagram]