There is a new #1 this week as Big Machine/Republic's Taylor Swift hits the top of the Pop chart with her FIFTH number one single from 1989, "Wildest Dreams." Important to note that Taylor has now tied Katy Perry and Michael Jackson's chart record of sending five songs from the same album to Number One! Meanwhile, two other Republic artists are making big moves inside the Top 10— Shawn Mendes' "Stitches" (Island) moves up to #4 while Drake's ""Hotline Bling" (YMCMB) is this week's Greatest Gainer, moving #13 to #8. RCA's Elle King moves Top 15 with "Ex's and Oh's" as does Alessia Cara's "Here" (Def Jam). Meghan Trainor's "Like I'm Gonna Lose You" (Epic) makes the jump to Top 20 and Republic's DNCE leaps into the Top 30 with "Cake By The Ocean." Records that should be charting quickly in this next week include One Direction's "Perfect" (SYCO/Columbia), Adele's "Hello" (XL/Columbia) and Justin Bieber's "Sorry"(RBMG/Def Jam).