The model sisters were hard at work on the day their mother announced her split from husband David Foster.
The couple announced they're going separate ways in a joint statement.
Taylor Swift was no match for the Weeknd's fascinating hair.
Gigi was also snapped holding hands with mom Yolanda Foster following emotional Lyme Disease speech
'The Real Housewives of Beverly Hills' star broke down at the Global Lyme Alliance's gala, revealing two of her kids are also battling the disease.
The 20-year-old model teared up while discussing her family's difficult medical struggle.
The 20-year-old got emotional speaking to ET about her mom, Yolanda Foster, and siblings, Bella and Anwar Hadid, who all struggle with Lyme disease.
Just last week, Joe was spotted supporting his girl at NYFW.
ET caught up with Jonas and his new band, DNCE, at the iHeartRadio Music Festival
This smokin' hot duo gives us serious #RelationshipGoals.
The 18-year-old supermodel is shy about her relationship, but can't stop smiling when talking about it.
So adorable!
The singer was seated next to the runway as his model girlfriend strutted her stuff.
Check out how the hottest in Hollywood spent their summer in the sun!