Whitney Houston recently launched a six-date tour of Australia, her first live concerts in the country since the late 1980s. However, the acclaimed singer is already facing harsh criticism — and ticket refund demands — for her first concert on February 22 at Brisbane Entertainment Centre. Houston received her share of positive reviews from concert-goers and promoter Andrew McManus. But some disappointed fans walked out on the performance with complaints about Houston’s voice and exhausted appearance. Those fans are now seeking refunds for their concert tickets, which ranged in price from AU$95 ($85) and AU$195 ($174).