
Gilliam Chynna Phillips (born February 12, 1968) is an American singer and actress, known for being a member of Wilson Phillips and for being the daughter of The Mamas & the Papas' band members John and Michelle Phillips and the half-sister of actress Mackenzie Phillips, Bijou Phillips, Jeffrey Phillips, Tamerlane Phillips, and Austin Hines.
Phillips began her career in acting. She appeared in films such as 1987's Some Kind of Wonderful, 1988's Caddyshack II, 1989's Say Anything and as the title character Roxanne Pulitzer in the 1989 television biopic Roxanne: The Prize Pulitzer.
In 1995, she returned to acting appearing as Kim MacAfee in the television movie Bye Bye Birdie. In 2004, she voiced the character of Kitty along with her husband William Baldwin as Johnny 13 in Danny Phantom.

Bridesmaids
2011 · as Chynna Phillips

Say Anything...
1989 · as Mimi

Some Kind of Wonderful
1987 · as Mia

Church People
2021 · as Mrs. Cameron

Caddyshack II
1988 · as Miffy Young

Danny Phantom: The Ultimate Enemy
2005 · as Kitty (voice)

Moving Target
1988 · as Megan Lawrence

Bye Bye Birdie
1995 · as Kim MacAfee

The Comeback
1989 · as Jessica

Traveling Man
1989 · as Mona Voight

The Invisible Kid
1988 · as Cindy Moore

Roxanne: The Prize Pulitzer
1989 · as Roxanne Pulitzer

Wilson Phillips: Live from Infinity Hall
2012 · as Self

Goodbye, Miss 4th of July
1988 · as Alma