Celeb pals including Sarah Michelle Gellar and Chelsea Handler turned out to support the actress.
The 45-year-old actress told ET she can only imagine how 'devastating' the news is for a parent.
The 45-year-old actress was diagnosed with breast cancer in February 2015.
"I think what's beautiful and hard and interesting about cancer is that it tears you down and builds you."
The 45-year-old actress is encouraging others battling cancer to 'stay strong.'
The actresses both shared a photo to commemorate the day.
The 'Beverly Hills, 90210' alum adorably says, 'this is true love.'
The 45-year-old actress enjoyed picking out fresh produce and some relaxing time by the pool over the weekend.
The 45-year-old is staying strong during her breast cancer battle.
So inspiring. The former '90210' star showed off her dance moves just one day after a chemo treatment.
The actress isn't taking a break from her workouts.
The 43-year-old actress also opened up to ET about her recent 'Who's the Boss?' reunion and being 'so proud' of Danny Pintauro.
ET caught up with the star to talk her new line of apparel for the Los Angeles Rams. She also chatted about that 'Who's the Boss' Reunion!
The actress' doctor told ET last month that she was 'nearly finished' with her chemotherapy treatments.
