KDDG (105.5 FM, "BOB-FM") is a commercial radio station in St.

Cloud, Minnesota, airing a classic country music format.

In March 2006, KDDG changed from oldies as "Fun Lovin 105.5" to a country format, simulcasting KLCI 106.1 "Bob 106", in Elk River, Minnesota.

The station previously aired a satellite-fed Alternative Rock format as "105.5 The Edge."

The KDDG call sign was previously used for KRBI-FM in Mankato, Minnesota.