Carrie Underwood has now completed her first Australian visit following a week of national television performances, fan meet and greets and a special showcase in Sydney.

Underwood was forced to ride a bus from Melbourne to Sydney becasue of the volcanic ash issues with domestic flights, however that didn't stop her completing all her engagements.

Following the tour, Carrie Underwood's last album Play On has jumped to the top of the ARIA Country Charts in Australia.

Check out Carrie's performance of her hit single 'Undo It' at the Sydney Showcase.

Carrie Underwood has tied the knot with professional hockey player, Mike Fisher. They were married last weekend in what is surely one of the secretive celebrity marriages in a long time. We could not feel more blessed to have found each other and to have shared this day with our friends and family that mean so much to us!" the newlyweds told US magazine People.

250 guests were reportedly flown by private jets to ultra-private ceremony at the Ritz-Carlton lodge in Greensboro to the festivities, not knowing where they were headed until they showed up at the airportCarrie and Mike met backstage at her March 2008 concert in Ottawa, Canada. He plays for the National Hockey League's Senators.

Mike popped the question on December 20, 2009, at his home in Canada after calling Carrie's father to ask for her hand in marriage. The happy couple will reside in both Nashville and Ottawa, with a long-distance relationship being something they've certainly mastered over these last two years together.

Check out a live performance of Carrie Underwood's latest single 'Undo It' below...

Carrie Underwood's SMOKIN' new music video for 'Undo It' has debuted in the US. Check it out here.

You can also check out her commentary on the song in the video below...