Pop diva Mariah Carey is dreading travelling by bus on her upcoming Adventures of Mimi tour because the vehicle's decor leaves a lot to be desired. The singer readily admits she prefers the road to air travel but had hoped to customise her coach to suit her girlish tastes ahead of the gigs . She tells MTV, "I wanted my bus to be pink, yet lavender. The rolling crib. "But I'm going to design a bus eventually. I think all the girls are going to want it because it'll be like a girl's dream bus - the beauty area will be amazing. "I can do one for the guys, too. I'm just good with the designing thing."