Zoe must graduate!

Rocker LENNY KRAVITZ is adamant his teenage daughter ZOE will remain in school - despite the fact she has already launched a successful film career.

The 19-year-old - who is the Are You Gonna Go My Way hitmaker's child with actress Lisa Bonet - shot to prominence in Hollywood last year, starring alongside Catherine Zeta-Jones in No Reservations and Jodie Foster in crime drama The Brave One.

But her musician father insists she must graduate from State University of New York at Purchase - where she studies acting - before she can fully pursue her movie ambitions.

The 43-year-old explains, "I'm so proud of Zoe. The (music) video she has done with Jay-Z is amazing.

"But this is just her hobby. She has to finish school before she thinks about becoming a full-time actress."