Demi Lovato

Rihanna, the queen of rhythm and blues ", is out to buy lingerie in Sydney, after a few days of confinement in his hotel, the Australian newspaper today reported the Daily Telegraph.

This is the first exit on the street picked up by the local press since the sensual singer arrived at Sydney earlier this week after a concert in Brisbane, the newspaper said.

The four-time Grammy Award-winning yesterday walked the streets of Sydney with a short black dress and escorted by a bodyguard.

The controversial artist will give two concerts in Sydney, tomorrow and Saturday, and is believed to attend the festival celebration of gay and lesbian Mardi Gras (Carnival), held after the parade of troupes, the fifth day.