Nikki Reed pulls on her sunglasses as she arrives to celebrate her birthday at Marquee Dayclub at the Cosmopolitan of Las Vegas on Saturday (May 19).

The now 24-year-old actress was joined by husband Paul McDonald, brother Nathan and BFF Alexa Vega for the daytime soiree.

The group dined on fresh summer salads and veggie “sushi” rolls from their cabana and were treated to a vegan chocolate cake from Red Velvet. Yum!

Nikki was even so kind as to pass out pieces of cake to neighboring cabana guests. Sweet!

10+ pics inside…