The move comes almost three weeks after the actress announced her split from Channing Tatum.
The reality star wore a plunging white ensemble and rented a party bus for the occasion.
Fans were quick to react on Twitter.
The 'KUWTK' star had previously shared the first family portrait with her newborn daughter, Chicago, earlier this week.
The 32-year-old reality star is staying busy after her split.
The former 'Bachelor' shared a video with his 'buddies.'
Aniston announced her split from husband Justin Theroux on Thursday -- and fans are already planning her reconciliation with Pitt.
The 20-year-old reality star shared the first photo of herself since welcoming her first child.
'Annihilation' star Natalie Portman jokes to ET that she feels like a 'grandmother' trying to navigate social media.
The 31-year-old actress posted to Twitter for the first time in nearly a year.
The 41-year-old actor is a fan of the 'simple joys' in life.
The 20-year-old reality star has yet to confirm her pregnancy.
The 41-year-old actor may have been inspired to join the platform by another star.
Smith confirmed he was in a relationship in October.
