The Black Eyed Peas Bus on the tour with them to craft new songs for Fergie's solo debut album. In 2006, they went on tour with The Pussycat Dolls. In 2007, the Black Eyed Peas embarked on the Black Blue & You World Tour, visiting more than 20 countries, including Macau, Sweden, Poland, Romania, Hungary, South Africa, South Korea, Malaysia, India, Indonesia, Israel, Singapore, China, Russia, Kazakhstan, Australia, Nigeria, Mexico, Thailand, Venezuela, Guatemala, Nicaragua, Costa Rica, Argentina, Philippines, El Salvador and Brazil. This tour was presented by Pepsi, in conjunction with the new "Pepsi More" advertising campaign, featuring the Black Eyed Peas. They recorded
Black-eyed pea shelled and brown or buff when dried. A popular variation of the black-eyed pea is the purple hull pea; it is usually green with a prominent purple or pink spot. The currently accepted botanical name for the black-eyed pea is "Vigna unguiculata" subsp. "unguiculata", although previously it was classified in the genus "Phaseolus". "Vigna unguiculata" subsp. "dekindtiana" is the wild relative and "Vigna unguiculata" subsp. "sesquipedalis" is the related asparagus bean. Other beans of somewhat similar appearance, such as the "frijol ojo de cabra" (goat's eye bean) of northern Mexico, are sometimes incorrectly called black-eyed peas, and vice versa. The