New Kids on the Block have reunited before, but never like this. The five-member boy band is headed out to sea for a brand new reality show "Rock the Boat: NKOTB," which will follow them on a weeklong cruise with their biggest fans.

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The eight-episode series, which is slated for next season on the TV Guide Network, will star Jordan Knight, Jonathan Knight, Joey McIntyre, Danny Wood and Donnie Wahlberg, who is newly engaged to Jenny McCarthy.

This news comes the same week that Jordan Knight announced his upcoming album and tour with Nick Carter of the Backstreet Boys.