Emma was last linked to on-off beau and American Horror Story castmate Evan Peters.
Rachel Bilson and Hayden Christensen, who have a two year old daughter together, were in an on and off relationship for almost 10 years but never married.
The couple, both 36, kept pleasantries to a minimum during the quick hand off in a parking lot amid recent allegations that actress Emma Roberts was involved in the couples split.
The Hollywood stars met on set of their 2008 film Jumper and became engaged later that year. actress gave birth to their daughter, Briar Rose, who was named after the original Disney's Sleeping Beauty character.
Ze is opgegroeid in Californië in een showbusinessfamilie en ze was voor het eerst op de televisie in 2003.
Hayden could be seen wearing a pair of denim shorts rolled up toward his thighs and a large navy hooded sweatshirt.
The Canadian actor showed off his muscular calves in a pair of tall grey socks worn with Velcro black trainers.
The pair welcomed daughter Briar Rose to the world in October 2014.