Veteran actress Bo Derek is set to examine the regrettable fashions of decades past in a new TV special.

The 49-year-old 10 beauty will host I CAN'T BELIEVE I WORE THAT on US TV tonight (07DEC05) and tomorrow (08DEC05), in which celebrities discuss their past style missteps.

Of her own worst fashion moment, Derek says, "I wore a poncho to the Academy Awards the first time I went (in 1980). Everything there was big, big hair and big, glamorous dresses. I thought I was going to be beautiful and exotic, but I didn't feel that way."