Billie Eilish urges her devout fan following to ‘relax’ as she bundles up in an all Gucci outfit

Billie Eilish has been lending her voice to the political causes closest to her heart, most recently backing Democratic presidential hopeful Joe Biden.

But the 18-year-old musician let her lust for fashion prevail on Thursday as she showcased her all Gucci outfit on Instagram.

‘relax,’ captioned Eilish, as she modeled the eclectic get-up for her 66.4millon followers.

Fashion first: Billie Eilish let her lust for fashion prevail on Thursday as she showcased her all Gucci outfit on Instagram

Billie showcased her iconic bright green roots, while rocking a pair of gold micro shades that featured a red tint.

She had the hood of her Gucci jacket over her head and she had a vibrant blue and red Gucci blanket wrapped around her body.

The Bad Guy songstress also wore a red turtle neck that had a crystal chain sewn into the collar. 

Model behavior: 'relax,' captioned Eilish, as she modeled the eclectic get-up for her 66.4millon followers

Model behavior: ‘relax,’ captioned Eilish, as she modeled the eclectic get-up for her 66.4millon followers

As if her outfit were not gaudy enough, Eilish slipped her legs into a pair of bright red sweatpants that were obviously customized with various anime-inspired drawings.

The cartoon women on her pants were wearing brightly colored bikinis, which reflected the style of the streetwear brand Left Hand Los Angeles.

She slipped her feet into a pair of patent leather sneakers that featured chunky treads. 

Only one of the shoes had a criss-cross strap with gold hardware.

Anime vibes: As if her outfit were not gaudy enough, Eilish slipped her legs into a pair of bright red sweatpants that were obviously customized with various anime-inspired drawings

Anime vibes: As if her outfit were not gaudy enough, Eilish slipped her legs into a pair of bright red sweatpants that were obviously customized with various anime-inspired drawings

Details: The cartoon women on her pants were wearing brightly colored bikinis, which reflected the style of the streetwear brand Left Hand Los Angeles

Details: The cartoon women on her pants were wearing brightly colored bikinis, which reflected the style of the streetwear brand Left Hand Los Angeles

Just last month, Eilish spoke directly to voters before debuting her poignant single My Future at the 2020 Democratic National Convention.

She urged those tuning in to ‘vote like our lives and the world depend on it,’ while proudly endorsing Democratic presidential hopeful Joe Biden.

 ‘You don’t need me to tell you things are a mess — Donald Trump is destroying our country and everything we care about,’ began Eilish, who delivered her powerful speech against a purple backdrop.

Direct approach: Just last month, Eilish spoke directly to voters before debuting her poignant single My Future at the 2020 Democratic National Convention; Eilish pictured on August 19

Direct approach: Just last month, Eilish spoke directly to voters before debuting her poignant single My Future at the 2020 Democratic National Convention; Eilish pictured on August 19

For Biden: After listing the qualities she seeks in a leader, Billie voiced her support for Joe Biden and endorsed his capabilities as president; Biden pictured on September 9

For Biden: After listing the qualities she seeks in a leader, Billie voiced her support for Joe Biden and endorsed his capabilities as president; Biden pictured on September 9

The Bad Guy hitmaker directly called out President Donald Trump’s ineffectiveness and stressed the importance of electing a leader that embodies true American values.

‘We need leaders who will solve problems like climate change and covid — not deny them. Leaders who will fight against systemic racism and inequality.

‘And that starts by voting for someone who understands how much is at stake; someone who is building a team that shares our values,’ expressed Eilish passionately.

After listing the qualities she seeks in a leader, Billie voiced her support for Joe Biden and endorsed his capabilities as president. 

Called out: The Bad Guy hitmaker directly called out President Donald Trump's ineffectiveness and stressed the importance of electing a leader that embodies true American values

Called out: The Bad Guy hitmaker directly called out President Donald Trump’s ineffectiveness and stressed the importance of electing a leader that embodies true American values

Depend on it: 'We all have to vote like our lives and the world depend on it — because they do. The only way to be certain of our future is to make it ourselves. Please register; please vote,' concluded the Grammy winner

Depend on it: ‘We all have to vote like our lives and the world depend on it — because they do. The only way to be certain of our future is to make it ourselves. Please register; please vote,’ concluded the Grammy winner

‘It starts with voting against Donald Trump and for Joe Biden. Silence is not an option and we cannot sit this one out.’

Eilish closed out her powerful speech by encouraging citizens to vote with purpose and to ensure that they are registered to vote in their state.

‘We all have to vote like our lives and the world depend on it — because they do. The only way to be certain of our future is to make it ourselves. Please register; please vote,’ concluded the Grammy winner.

In her new track My Future, which she performed alongside brother and collaborator Finneas O’Connell, 23, Billie sang ’cause I’m in love with my future/Can’t wait to meet her.’ 

The future: In her new track My Future, which she performed alongside brother and collaborator Finneas O'Connell, 23, Billie sang 'cause I'm in love with my future/Can't wait to meet her'

The future: In her new track My Future, which she performed alongside brother and collaborator Finneas O’Connell, 23, Billie sang ’cause I’m in love with my future/Can’t wait to meet her’