A Supposedly Fun Thing You Can Do Twice: The Katherine Jenkins Cruise

Having been dropped, unceremoniously, from Warner Music Group, Katherine Jenkins is taking a holiday.

And for a mere $700, you, too, can join her!

The Welsh crossover queen will perform on the cruise ship Oriana when it departs on an adults-only voyage from Southampton on October 31, 2013.

Yes, that is Halloween.

The four-day trip via P&O Cruises leaves from England's southern coast, heads for Zeebrugge in Belgium, on to Amsterdam and then returns to the U.K.

The luxury trip repeats on November 27.

P&O spokesperson Carol Marlow commented: "These short breaks provide the opportunity for an indulgent weekend of fine dining, pampering in the spa, time to explore the ports, rounding it all off with a very special performance from the world's most prolific classical crossover artist Katherine Jenkins."

While Classicalite's not sure what the late David Foster Wallace would make of a vacation with Kath, we do know what The Lonely Island would say about her sea legs.

Tenor Russell Watson has been confirmed to appear on P&O Cruises later this year, as well.