Is Billie Eilish dating Alt Rock singer Jesse Rutherford, 31

In a photo provided by Finneas to his Instagram stories, Jesse Rutherford could be seen (25),

brother of pop singer and co-writer Billie Eilish, from the men's room at Universal Studios

Additionally, Billie Eilish shared a selfie from Universal Studios in the attire seen in the video.

As they strolled hand in hand across the amusement park for Halloween Horror Nights, fans claim to have seen them.

Billie Eilish had before said that she would rather keep her romances a secret and private.

A Jesse fan account shared images of the alternative rock singer and Billie posing at a Halloween party in December 2017. 

The tweet, which was first posted on Billie's 16th birthday when Jesse was 26 years old, has recently come to light again.

Their romance started in 2015. Both Billie and Jesse have a reputation for being secretive about their romantic relationships and have never spoken publicly about the recent rumours.

The 20-year-old American musician Billie Eilish and the 31-year-old Jesse Rutherford are rumoured to be dating.