Morgan Wallen, SZA and Kendrick Lamar have had the strongest year thus far in terms of U.S. album sales, according to ...

Billboard's first look at some of the top contenders in the biggest categories at the 68th annual Grammy Awards.

Kicking off in Mexico City on Sept. 23, Lamar is slated to also hit soccer stadiums in Colombia, Brazil, Argentina and Chile, with the Latin American leg wrapping up in Santiago on Oct. 7.