The charts are finally getting back to normal after all the holiday airplay and we now have a new #1 at T40, as Ed Sheeran's "Perfect" (Atlantic) climbs to the top. Dua Lipa's "New Rules" (Warner Bros.) has the biggest spin gain (2000+) inside the Top 10; definitely on pace to sail upwards. Big Machine/Republic's Taylor Swift joins the Top 10 this week with "End Game" featuring Ed Sheeran & Future, while NF's "Let You Down" (NF Real Music/Caroline) is set to break the Top 10 next week. Two big tracks entering the Top 20 are Justin Timberlake's "Filthy" (RCA) and the week's Greatest Gainer, BrunoMars & Cardi B's "Finesse" remix (Atlantic). Camila Cabello's "Never Be The Same" (Syco/Epic) climbs all the way up inside the Top 30. Joining the chart this week will be Post Malone's "I Fall Apart" (Republic).