Gwen Stefani fled a recording session with producer Timbaland in tears because she had writers block.
Timbaland, who has worked with a host of stars including Justin Timberlake and Mary J Blige, agreed to collaborate with Gwen on her new album, 'The Sweet Escape', but they had to abandon their session after her "breakdown".
Gwen told Britain's Hello magazine: "He's one of my favorites, but I just couldn't write anything. I was tired and burned out.
"He got me at a bad time. I had a little breakdown and went home crying. I was so embarrassing."