Billie Eilish puts on a very busty display in a RARE bikini snap as she lights off fireworks during 4th of July celebration

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Billie Eilish turned up the heat on her 4th of July celebrations with a sizzling bikini snap. 

The Grammy winner, 22 — who recently revealed she was ghosted by a potential boyfriend — took to her Instagram to share an adorable carousel of photos from her holiday soiree. 

In one striking image, the Lunch hitmaker flaunts her flawless physique in a skimpy pink two-piece while igniting a firework against the night sky. 

With her brunette locks swept back and a towel wrapped around her waist, Billie flashed a dazzling smile. 

In another snap, she posed with a friend in front of a mirror before the two were captured rolling on the floor, embracing and laughing. 

The holiday fun comes after Taylor Swift collaborator Jack Antonoff was accused of throwing shade at Billie as their alleged feud appears to be rolling on.

The 40-year-old Bleachers frontman appeared on Today on Thursday to talk about his band's new self-titled album but it was one comment made in passing that had fans talking just weeks after pal Taylor had been accused of 'sabotaging' her younger rivals.

On the morning chat show/news program Jack had been asked about his songwriting process as he answered that he tends to write music about things which impact him emotionally rather than something as simple as a meal.

He answered: 'It’s hard to write unless you’re really compelled. And sometimes what compels you is way more serious things. 

'I never feel like... You don’t hear a lot of great songs about like, one’s lunch order. So the things you don’t really understand and cause you pain are usually things worth writing about.'

It may have seemed like a harmless comment at first but fans of the 22-year-old Billie suggested that Jack had thrown subtle shade at her since her latest single was titled Lunch.

The song - which Billie has referred to as a 'lesbian anthem' - was the first single off of her third studio album Hit Me Hard And Soft which was released in May. 

One of Billie's fans took to X (formally Twitter) to share a video of the clip with the caption: 'jack antonoff’s grown 40 year old self shading billie? weirdo.'

Others did not believe that the comment was not meant to shade the Lovely hitmaker as one X user wrote: 'why are people saying he’s shading billie… lunch is not actually about having lunch like yall are fckn slow as hell JDJDBDBDHDJ.'

This comes amid months of tension between Billie and Taylor's fandoms amid an alleged feud between the two. 

Last month, Billie was accused of shading Taylor amid their battle for the top spot on the Billboard album chart following the releases of their respective albums. 

While the superstars have publicly gushed over each other in the past, some social media users are convinced the pair are feuding following an interview Eilish gave, this week, in which she brands three-hour concerts as 'psychotic.'

While appearing on Stationhead following the recent release of her new album, the performer slammed musicians that put on super lengthy shows. 

'Nobody wants that. You guys don't want that. I don't want that. I don't even want that as a fan,' the Bad Guy hitmaker said. 'My favorite artist in the world, I'm not trying to hear them for three hours.' 

The comments sent Swifties into a frenzy as they rushed to defend the 14-time Grammy, whose Eras Tour shows span an average of three hours and 15 minutes.

Similarly, Beyoncé's Renaissance World Tour, which wrapped in September, was between two and a half to three hours. 

Oddly enough, just last year, Eilish praised both Swift and Beyoncé for being able to 'put on a show that long' that's 'filled with so many incredible moments' for their fans.

During that interview with the Los Angeles Times, she also referred to Swift as an 'untouchable superstar.'

Eilish latest comments come just two months after she raised eyebrows for slamming artists that put out multiple editions of their albums on vinyl. 

The vocal climate activist called out how 'wasteful' it is that 'some of the biggest artists in the world' make 'f***ing 40 different vinyl packages that have a different unique thing just to get you to keep buying more.' 

Despite never naming Swift or any particular artist, fans interpreted her comments as a jab at the Fortnight singer, as she has released numerous vinyl versions of her albums. 

During her interview with the Billboard in March, Billie criticized artists over the 'wasteful' practice of releasing numerous vinyl versions of albums to increase sales.

Swift has not publicly remarked on any of Eilish's comments, but has previously shown support for the Gen Z sensation's career.