[citation needed] On the evening of March 19, 2007, DJs announced that the station was changing from the Rock/Alternative Rock format.

The last DJs that night were Kira McKinney (on-air moniker: "The Queen of Rock") to 10 PM, and Dex Peck from 10 PM-midnight.

The last songs under the old format: "I Ran (So Far Away)" by A Flock of Seagulls; "Snakes on a Plane (Bring It)" by Cobra Starship; "Joker and the Thief" by Wolfmother; "Teenage Dirtbag" by Wheatus; and "Another One Bites the Dust" by Queen, dedicated by Dex to a list of staffers.

[citation needed] The transition day of March 20 was a confusing and motley collection of music not conforming to a single genre.

[citation needed] Shortly after midnight, the audio feed abruptly cut off in the middle of a long string of Irish Drinking Songs, and suddenly new programming came over the air, identifying the broadcast as a Jack FM station.