Carrie Fisher's Daughter Billie Lourd Enjoys a Night Out With 'Supremely Supportive' Friends -- See the Fun Ph

The 'Scream Queens' star's boyfriend, Taylor Lautner, was also in attendance.

Billie Lourd was able to laugh again thanks to her friends.

Just weeks after the death of her mother, Carrie Fisher, and grandmother, Debbie Reynolds, Lourd shared a lighthearted photo of herself hanging out with friends, who were all wearing onesies.

EXCLUSIVE: A Look Back on Carrie Fisher and Billie Lourd's Cutest On-Camera Moments

"This group of onesie clad supremely supportive humans (and many others #notpicturedbutinthepicture) are the kings and queens of my world," the Scream Queens star captioned the photo, along with the hashtags "#gratefulfortheirgreatness" and "#friendsfindingthefunny."

Lourd's boyfriend, Taylor Lautner, was also at the onesie party and appeared to be matching with the 24-year-old actress.

The two have been spending quite a bit of time together since Lourd's family tragedy. "This girl is one of the strongest, most fearless individuals I've ever met," Lautner captioned a photo of his girlfriend on Instagram. "Absolutely beautiful inside and out. I'm lucky to know you @praisethelourd."

Last week, the 24-year-old actor also shared a pic of himself and Lourd lounging by the pool.

WATCH: Billie Lourd Jets Off to Cabo With Taylor Lautner After Heartbreaking Family Deaths

Lourd received an overwhelming amount of support from her Scream Queens co-stars after the death of her mother.

WATCH: Billie Lourd Breaks Silence on Carrie Fisher and Debbie Reynolds -- 'Your Love and Support Means the World to Me'

"My mother's heart goes out to this exquisitely talented young woman,” Jamie Lee Curtis shared, who, like Fisher and Lourd, grew up as the daughter of Hollywood royalty. “Her mother's spirit and talent lives on in her and I'm sure all of Carrie's fans and friends will give her space and privacy.”

Here's a look at the sweet messages Lea Michele and Ariana Grande posted for Lourd: