Mark Ronson, producer buddy of Amy Winehouse is fed up with the singer’s irrational behavior. According to UK newspaper, The Sun, the two were in the process of making the theme song for the new 007 movie, Quantum of Solace, which hits theaters this fall.

Ronson decided that due to Wino’s latest issues of hubby Blake’s unfortunate incarceration, drug use and unsafe behavior towards herself and others that the star is in no shape to sing. Running around in your underwear is not normal behavior? Strange.

Friends of Wino fear that this just may be the straw that breaks the camels back. Ronson and Wino have been good friends for a long time and with a decision like this, Winehouse may become even more unstable. If that’s possible.