The O.C.' actress Rachel Bilson and 'Star Wars' star Hayden Christensen welcomed a child, Briar Rose, in 2014. Here's ...

Hayden Christensen took his daughter, Briar Rose, out to the ballgame. The “Star Wars” actor, 44, and his 10-year-old ...

Rachel Bilson's look-alike daughter, Briar Rose, sings 'Take Me Out to the Ballgame' with dad Hayden Christensen at the ...

Hayden Christensen attended a Chicago Cubs game with his daughter Briar Rose, performing 'Take Me Out to the Ballgame' during ...

Guitarist Mason Williams is 87. Singer Marshall Thompson of The Chi-Lites is 83. Actor Ann Archer is 78. Actor Joe Regalbuto is 76. Actor Kevin Dunn is 70. Actor Steve Guttenberg is 67. Actor Jared ...

Hayden Christensen and his daughter, Briar Rose, whom he shares with ex Rachel Bilson, serenaded attendees during a Cubs game ...

From Coldplay's "Fix You" to Imogen Heap's "Hide and Seek," we can't listen to these songs without thinking about Adam ...

We already knew that Rachel Bilson and Hayden Christensen’s daughter Briar Rose is obsessed with music, including songs from ...

Hayden Christensen and his 10-year-old daughter Briar Rose, who he shares with ex Rachel Bilson, sang an adorable duet during ...

Rachel Bilson 's little girl is celebrating double digits. On Tuesday, Oct. 29, The O.C. alum, 43, shared a few adorable snaps of her daughter Briar Rose, whom she shares with ex Hayden Christensen, ...

Rachel Bilson is introducing her daughter to a very special holiday. While chatting with PEOPLE, The O.C. alum, 43, revealed that she may celebrate Chrismukkah for the first time this year ...