Oprah's Aussie guests: Nicole Kidman, Hugh Jackman and ... Bon Jovi?

Oprah Winfrey is going all-out Aussie for the two shows she's taping in Sydney this week -- except for a few guys from Jersey and one from the Big Apple.

Winfrey is doing a pair of shows at the Sydney Opera House as part of her excursion Down Under, and her guest lineup -- per the Herald Sun newspaper -- reads like a who's who of Australian celebrities: Nicole Kidman, Russell Crowe, Hugh Jackman, Keith Urban, Bindi Irwin, Olivia Newton-John, Bon Jovi ...

Wait -- Bon Jovi? The band is touring Australia at the moment, so its schedule matched up with Winfrey's. Jay-Z will also appear for a "special surprise," whatever that means.

Winfrey is taping both shows on Tuesday (Dec. 14) at the Sydney Oprah Opera House before an audience of about 6,000 for each show. The episodes are scheduled to air in January.