Thanks to contributor Maurice for providing the following information within the last few days:
-"Like A Prayer": final weekly positions added on both R&B Singles Sales and R&B Airplay charts. (We thought we had the full run before, turns out we were missing the final week on both charts). As such, final 'week on chart' dates have been corrected.
-"Oh Father": Peak date on Hot Singles Sales corrected. Mistake on complete chart run corrected.
-"Bitch I'm Madonna": last week's missing position on the Dance/Electronic Digital Songs chart has been added.