How old is Billie Eilish?

Billie Eilish is 21 years old.

Billie Eilish is a famous American singer and she became famous in 2015 with her first song, "Ocean Eyes," written and produced by her brother Finneas. Her EP titled “Don’t Smile at Me,” which was released in 2017, was a massive hit in various countries. Her first album, “When We All Fall Asleep, Where Do We Go?” was successful in the US and the UK. The single “Bad Guy” from the album was her first number-one hit in the US, and she became the first artist born in the 21st century to do that.

In 2020, Billie Eilish’s theme song “No Time to Die” for the James Bond film won the Oscar for best original song in 2022. Her subsequent chart-topping singles, such as “Everything I Wanted,” “Therefore I Am,” “My Future, and “Your Power,” all made it to the top 10 in the US and UK. The second album of hers, “Happier Than Ever,” was number one in the charts of 25 countries. Her second number-one single in the UK was “What Was I Made For?”, which she wrote and performed for the 2023 film Barbie.

Billie Eilish Age

Billie Eilish is 21 years old and was born on December 18, 2001, in LA, California. Her mom, Maggie Baird, is a teacher and actress, and her dad, Pat O’Connell, is an actor and musician. Billie’s mother was the one who homeschooled her and her brother Finneas in the Highland Park neighborhood.

She is of mixed heritage with Irish-Scottish roots and was born through in vitro fertilization. As a child, Billie’s parents encouraged her and Finneas to pursue their interests in art, dancing, and acting. Finneas and Billie even went to the extent of joining the Los Angeles Children’s Chorus. At six, Billie started playing the ukulele, and by age 11, she wrote her first real song for her mom's songwriting class. It was about the zombie apocalypse, inspired by The Walking Dead.

Although Billie tried acting auditions, she didn't like them much. However, she enjoyed recording background dialogue for films like Diary of a Wimpy Kid and the X-Men series. She also took dance classes until a growth plate injury in 2016 shifted her focus to recording music. Throughout her journey, Billie credits her mom and brother for inspiring her love for music.

Relationship history of Billie Eilish

Here is the relationship history of Billie Eilish:

Brandon Quention Adams

Details about Billie's relationship with Q are a bit unclear, but glimpses of their connection were shown in her Apple TV+ documentary, The World’s a Little Blurry, released in February 2021.

Matthew Tyler Vorce

Billie and Matthew were first linked in April 2021 and were a couple for a year. However, in May 2022, Matthew revealed that they had decided to end their relationship.

Jesse Rutherford

Starting in October 2022, Billie and Jesse were in a relationship that lasted until their split in May 2023. As of October 2023, Billie updated her dating life through Instagram Stories, stating that she is currently enjoying her single status.