Ewan McGregor's daughters Clara and Esther have revealed that they are bisexual.
The sisters made their announcement via social media after getting into a spat with Coachella founder Philip Anschutz.
The confirmed they would not attend the festival because of the 79-year-old billionaire's beliefs.
Esther McGregor wrote via Instagram: "#notokaycoachella. I'll take the time now to say – I'm bisexual"
In reply to post older sister Clara McGregor, 23, said: "I'm bisexual too. Carry on!"
Their frank admission came after growing controversy surrounding Mr Anschutz views on the LGBT community.
The American businessman, who owns half of the festival through his entertainment company Anschutz Entertainment Group (AEG), has reportedly donated money to anti-gay groups.
Model Cara Delevingne previously shared with her 41 million fans on Instagram that she would not be attending the annual desert music festival due to the owner's 'anti-LGBT' and 'pro-gun' views.
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Her post read: "I still refuse to go to a festival that is owned by someone who is anti-LGBT and pro-gun".
In 2018 Mr Anschutz released a statement denying the allegations.
It read: "I support the rights of all people and oppose discrimination and intolerance against the LGBTQ community."
Clara McGregor is no stranger to being outspoken on social media.
She previously launched a blisterig attack on her 48-year-old father after he broke up with her mother Eve Mavrakis, 52 to begin a relationship with actress Mary Elizabeth Winstead, 34.
He filed for a divorce from his wife of 22 years after falling for his Fargo co-star.
Furious Clara, shared a picture of her mother in a bikini at the age of 50, told fans: "I keep her away from a**hole men who leave my goddess of a mother :)."
In 2018, her sister, Clara, also took to the comments section of an image from a fan page of Winstead.
An enraged Clara at the time wrote: "Most beautiful and talented woman on earth? (laughing faces) Oh man y'all are delusional. The girl is a piece of trash x".