Billie Eilish donned comfortable workout attire, tying her hair in a bun, as she engaged in a workout session in Studio City. The 20-year-old singer appeared content after her exercise routine on Monday, October 24, sporting an all-black ensemble. Photographed leaving the gym with her trainer, Billie wore a tank top paired with matching biker shorts.

Staying true to the all-black theme, Billie completed her casual yet cozy look with above-the-ankle socks and Converse sneakers featuring white laces. She accessorized with a black headband, securing her dark hair in a bun for the intense workout. Carrying a black backpack over her shoulder and holding a large blue water jug, the Grammy Award winner radiated post-workout satisfaction.

Less than a week prior, Billie confirmed her relationship with Jesse Rutherford, lead singer of The Neighbourhood, after being spotted sharing a kiss at the popular restaurant Crossroads Kitchen. Exclusive details obtained by HollywoodLife from an eyewitness revealed the couple’s down-to-earth demeanor, describing them as acting like any typical couple during the date. The insider mentioned their close proximity and revealed that Billie and Jesse were first linked when they were seen holding hands at Halloween Horror Nights on October 15.

The new couple, who has a 9-year age difference, were also seen together in August and had known each other since Billie was 15. Jesse and Billie took a picture together on Halloween in 2017. 

This marks Billie’s first public relationship since ending her rumored one-year relationship with Matthew Tyler Vorce in May. Their whirlwind romance included public outings, trips to Disneyland, and joint appearances at events like Doja Cat’s birthday party, with Matthew accompanying Billie on part of her worldwide tour earlier in the year.