Chart Highlights: Adult Pop, Rap Songs & More

Chart Highlights offers a sneak peek at a select group of Billboard charts every Monday. Find out the top songs, Greatest Gainers and debuts on the surveys listed below.All our charts are refreshed on billboard.com every Thursday.Pop Songs*** No. 1 *** "Grenade" Bruno MarsGreatest Gainer No. 17 "F**k You (Forget You)" Cee Lo GreenDebut No. 37 "Never Say Never" Justin Bieber Featuring Jaden