Jennifer Love Hewitt, Jamie Kennedy

Jennifer Love Hewitt and Jamie Kennedy's relationship has moved to the afterlife.

The Ghost Whisperer co-stars have split up, People reports.

Hewitt, 31, and Kennedy, 39, have starred on the CBS drama together since 2006 and first went public with their relationship one year ago. Hewitt was previously engaged to actor Ross McCall in 2007 and has a new book, The Day I Shot Cupid, due out on March 23.