9. Britney Spears, Zoe Saldana, and Taryn Manning play three childhood best friends who embark on a cross country road trip and reconnect in 2002's "Crossroads."
Critics rating: 14%
Written by Shonda Rhimes and with a cast consisting of Spears, Saldana, and Manning, "Crossroads" was a box office hit and has become somewhat of a cult favorite, but it ultimately did not get the critics' approval. Spears won a Razzie for worst actress and her song "I'm Not a Girl, Not Yet a Woman" won for worst original song.