Premise: Purple (album) . It spawned a number of successful singles -- `` Vasoline '' and `` Interstate Love Song '' both topped the Mainstream Rock Tracks chart and hit number 2 on the Modern Rock Tracks chart , while `` Big Empty '' also cracked the top ten on both charts . Lesser known album cuts `` Pretty Penny '' and `` Unglued '' were also released as promotional radio singles .
Hypothesis: Purple spawned only one single.
Label: CONTRADICTION