Capitol has the Most Added song at T40 today with Niall Horan's "Slow Hands," while the label also put 16 new adds on Katy Perry's "Bon Appétit" f/Migos, placing her in the Top 10. Epic secures 37 adds for DJ Khaled's "I'm The One" f/Justin Bieber, Quavo, Chance The Rapper and Lil Wayne (We The Best). Republic puts two songs in the Top 10 with 27 adds on Shawn Mendes' "There's Nothing Holdin' Me Back" (Island) and 19 on Hailee Steinfeld's "Most Girls." RCA lands 18 stations on Martin Garrix & Dua Lipa's "Scared To Be Lonely." Atlantic has two in the Top 10 with Charlie Puth's "Attention" grabbing 26 adds and Ed Sheeran's "Castle On The Hill" closing 12 adds.