Lenny Kravitz's actress daughter ZOE is dating her co-star in upcoming movie Birds Of America.

Nineteen-year-old Zoe, whose mother is actress Lisa Bonet, met Ben Foster on the set of the independent movie, which will be screened at the Sundance Film Festival in Utah later this month.

An insider tells American magazine Us Weekly, "They're a really private couple. Neither's into partying. They just enjoy each other's company."