Hollow by Tori Kelly Overview Tag Appears on Billboard Hot 100 2016-03-05 Fast Car Hollow KIIS FM BRAZIL Tori Kelly Unbreakable Smile Unbreakable Smile (Deluxe) Unbreakable Smile (Deluxe Version) US Billboard Hot 100 Singles Chart (9th January 2016) [B3rZ] Playcount 12 Listeners 5