Billie Eilish lets loose during a fun day at the beach with pitbull pups and brother Finneas 

From moody music to fun in the sun.

Billie Eilish, 19, spent an enjoyable day at the beach in Malibu with her producer and brother Finneas O’Connell and their family pit bulls on Sunday. 

The multi-Grammy award winning singer has been busy lately drumming up excitement over her forthcoming documentary Billie Eilish: The World’s a Little Blurry.

R&R: Billie Eilish, 19, spent an enjoyable day at the beach in Malibu with her producer and brother Finneas O’Connell and their family pit bulls on Sunday

Stepping out with her collaborator brother and his girlfriend Claudio Sulewski, Billie was seen letting loose in the sand over the weekend with her dogs Shark and Peaches.

The teen icon looked ultra comfortable yet chic in a matching cream colored sweatsuit, the pants of which she hiked up to run in the crashing surf.

Billie tucked her signature fluorescent green roots underneath a black knit beanie and hood and donned a facemask when she was near others.

Puppy love: Stepping out with her collaborator brother and his girlfriend Claudio Sulewski, Billie was seen letting loose in the sand over the weekend with her dogs Shark and Peaches

Puppy love: Stepping out with her collaborator brother and his girlfriend Claudio Sulewski, Billie was seen letting loose in the sand over the weekend with her dogs Shark and Peaches

Low-key: The teen icon looked ultra comfortable yet chic in a matching cream colored sweatsuit, the pants of which she hiked up to run in the crashing surf

Low-key: The teen icon looked ultra comfortable yet chic in a matching cream colored sweatsuit, the pants of which she hiked up to run in the crashing surf

Mutt and greet: Billie tucked her signature fluorescent green roots underneath a black knit beanie and hood and donned a facemask when she was near others as her dogs made friends

Mutt and greet: Billie tucked her signature fluorescent green roots underneath a black knit beanie and hood and donned a facemask when she was near others as her dogs made friends

Once she and her group were alone, Eilish was safely able to tug down her mask and run around with her excited dogs.

Billie’s joy was palpable as she jumped around and played with her four-legged family members at the picturesque Southern California beach.

The Los Angeles native has much to be excited about these days. On Monday she dropped a live audio performance of her song ilomilo that was recorded at Houston’s Toyota Center on Oct. 10, 2019, according to Billboard.

Busy: The multi-Grammy award winning singer has been busy lately drumming up excitement over her forthcoming documentary Billie Eilish: The World's a Little Blurry

Busy: The multi-Grammy award winning singer has been busy lately drumming up excitement over her forthcoming documentary Billie Eilish: The World’s a Little Blurry

Collaborator: Eilish spent the day with her producer and brother Finneas

Collaborator: Eilish spent the day with her producer and brother Finneas

Working: The Los Angeles native has much to be excited about these days. On Monday she dropped a live audio performance of her song ilomilo that was recorded at Houston's Toyota Center on Oct. 10, 2019, according to Billboard

Working: The Los Angeles native has much to be excited about these days. On Monday she dropped a live audio performance of her song ilomilo that was recorded at Houston’s Toyota Center on Oct. 10, 2019, according to Billboard

She is also gearing up to drop her first documentary, Billie Eilish: The World’s a Little Blurry, which follows her rise to stardom.

The musical doc drops on Apple TV+ on February 26.

Earlier this week, the star and her brother Finneas opened up about their songwriting process in a new video for Spotify HiFi.

When they collaborate with other artists, he joked they often have to tell them to turn up the volume.

Coming soon: Eilish's musical doc drops on Apple TV+ on February 26

Coming soon: Eilish’s musical doc drops on Apple TV+ on February 26

Happiest! Known for her moody, melodic music, Billie's joy while playing with her dogs was palpable

Talent! At not even 20 years old, Eilish already has a handful of Grammy awards under her belt

Happiest! Known for her moody,  melodic music, Billie’s joy while playing with her dogs was palpable 

Their process: Earlier this week, the star and her brother Finneas opened up about their songwriting process in a new video for Spotify HiFi

Their process: Earlier this week, the star and her brother Finneas opened up about their songwriting process in a new video for Spotify HiFi

‘High quality audio means more info, there are things you will not hear if you don’t have a good sound system,’ Eilish stressed. ‘It’s really important because we make music that wants to be heard the way it was made.’

O’Connell, who has been cowriting and producing music for his sister for years, stated that the way their listeners hear their music is the ‘most important’ thing to them. 

While her star continues to rise, the teenager is unfortunately facing some truly terrifying adult moments, like dealing with an alleged stalker.

'High quality audio means more info, there are things you will not hear if you don't have a good sound system,' Eilish stressed. 'It's really important because we make music that wants to be heard the way it was made.'

‘High quality audio means more info, there are things you will not hear if you don’t have a good sound system,’ Eilish stressed. ‘It’s really important because we make music that wants to be heard the way it was made.’

All in the family: O'Connell, who has been cowriting and producing music for his sister for years, stated that the way their listeners hear their music is the 'most important' thing to them

All in the family: O’Connell, who has been cowriting and producing music for his sister for years, stated that the way their listeners hear their music is the ‘most important’ thing to them

Unfortunate truth: While her star continues to rise, the teenager is unfortunately facing some truly terrifying adult moments, like dealing with an alleged stalker

Unfortunate truth: While her star continues to rise, the teenager is unfortunately facing some truly terrifying adult moments, like dealing with an alleged stalker

Last week Eilish was granted a temporary restraining order against a man who had been harassing and threatening her with scary notes and gestures nearby her Los Angeles home for the last six months.

The singer had sought an order of protection against John Hearle, who she claimed has been camping out at a school across her home, according to legal documents obtained by TMZ.

The 19-year-old alleges she has been bombarded with threatening and disturbing letters sent from Hearle, and claims he has even made a ‘throat-slitting’ move upon seeing her.

Safety first: Last week Eilish was granted a temporary restraining order against a man who had been harassing and threatening her with scary notes and gestures nearby her Los Angeles home for the last six months

Safety first: Last week Eilish was granted a temporary restraining order against a man who had been harassing and threatening her with scary notes and gestures nearby her Los Angeles home for the last six months

Stay away: The singer had sought an order of protection against John Hearle, who she claimed has been camping out at a school across her home, according to legal documents obtained by TMZ

Stay away: The singer had sought an order of protection against John Hearle, who she claimed has been camping out at a school across her home, according to legal documents obtained by TMZ

Terrifying: Eilish claimed to have received one hair-raising note from Hearle reading, 'You can't get what you want, unless what you want is to die for me ... You will know that soon the water will rise, and you might very well die ... You will die'

Terrifying: Eilish claimed to have received one hair-raising note from Hearle reading, ‘You can’t get what you want, unless what you want is to die for me … You will know that soon the water will rise, and you might very well die … You will die’

Eilish claimed to have received one hair-raising note from Hearle reading, ‘You can’t get what you want, unless what you want is to die for me … You will know that soon the water will rise, and you might very well die … You will die.’

A judge granted Eilish’s request for protection. This is the second time since 2020 that the singer-songwriter has sought a restraining order.

In June of last year the star was granted a three-year order of protection against 24-year-old Prenell Rousseau. 

Trouble with fame: In June of 2020, the singer-songwriter was also granted a three-year order of protection against another alleged stalker, 24-year-old Prenell Rousseau

Trouble with fame: In June of 2020, the singer-songwriter was also granted a three-year order of protection against another alleged stalker, 24-year-old Prenell Rousseau