Add Yahoo as a preferred source to see more of our stories on Google. Billie Lourd is opening up about her grief and "bittersweet" joy on the 9th anniversary of her mom Carrie Fisher's death. The ...

Carrie Fisher in September 1977 ; Carrie Fisher attends 'Gravity' premiere and opening ceremony during The 70th Venice International Film Festival at Sala Grande on Aug. 28, 2013 in Venice, Italy.

Oftentimes, children of celebrities have strained relationships with their parents. Thankfully, this wasn't the case for Billie Lourd, the daughter of actress Carrie Fisher, who starred in movies like ...