P&O Australia, which is a subsidiary of Carnival Corporation, offers several Country music-themed cruises throughout the year, including country music themed cruises. These cruises feature live performances by top country music artists, as well as a range of other activities and amenities.

P&O Australia's country music themed cruises typically depart from Sydney or Brisbane and visit popular destinations in the South Pacific, such as New Caledonia, Vanuatu, and Fiji. Along with live country music performances, these cruises often offer line dancing lessons, themed parties, and artist meet and greets.

One popular P&O Australia country music themed cruise is the Country Music Festival Cruise, which takes place annually and features a lineup of top Australian country music artists. This cruise typically departs from Sydney and offers a range of activities, such as live performances, line dancing lessons, and artist meet and greets. Additionally, passengers on this cruise can enjoy the amenities and facilities offered on board the ship, such as multiple dining options, swimming pools, and spas.

Overall, P&O Australia's country music themed cruises offer a unique opportunity for country music fans to enjoy live performances by top artists while exploring beautiful destinations in the South Pacific. Whether you're a fan of classic country or modern country music, there's sure to be a P&O Australia country music themed cruise that meets your musical tastes and vacation preferences.