Epic’s Travis Scott “Highest In The Room” will be this year's official last #1 record, as he leapfrogs Republic’s Post Malone “Enemies.” Interscope’s Mustard “Ballin” and QC/Capitol’s Layton Greene “Leave Em Alone” are both inside the top 5 and will be fighting for #1 in the new year. Columbia’s Arizona Zervas “Roxanne” and Republic’s The Weeknd “Heartless” will be the week's greatest gainers. Look for QC/Motown’s Lil Baby “Whoa,”  RCA’s Khalid “Up All Night,” Epic’s Black Eyed Peas “Ritmo” and Interscope’s Tory Lanez “Jerry Sprunger” to all debut this week.