Big moves in the K945 Playlist from September to October! Maroon 5 and Christina Aguilera make the big jump from #28 to #1! Close behind though, are Gym Class Heroes and Foster the People who move 25-2 and 24-3, respectively. Bad Meets Evil make the biggest jump overall, from #35 to #4, while Rihanna moves from #18-#5. See the entire K945 Playlist - October 2011's Top Songs, after the jump...

K945 Playlist - October 2011 Top Songs