Fueled by the momentum of Graduations release, even before actually being released as a single, "Flashing Lights" entered the Billboard Bubbling Under R&B/Hip-Hop Singles chart at number 23 for the issue date of October 13, 2007 [REF].
"Flashing Lights" first appeared on the Bubbling Under Hot 100 Singles chart at number 22 for the issue date of November 24, 2007 [REF].