Kiwi fans will get to while Grimes in February when she headlines Laneway in Auckland, while Lamar is headlining Auckland City Limits in March.
Meanwhile, UK magazine NME put Grimes' alt-pop masterpiece Art Angels at the top of its 50-strong list, calling it "the best album of the year, from the most exciting artist of a generation".
It put Lamar at No. 2.
NME's top 10 albums of 2015:
1. Art Angels - Grimes
2. To Pimp A Butterfly - Kendrick Lamar
3. In Colour - Jamie xx
4. My Love is Cool - Wolf Alice
5. Currents - Tame Impala
6. Every Eye Open - Chvrches
7. Honeymoon - Lana Del Rey
8. What Went Down - Foals
9. Marks to Prove It - The Maccabees
10. Multi-Love - Unknown Mortal Orchestra
Rolling Stone's top 10 albums of 2015:
1. To Pimp A Butterfly - Kendrick Lamar
2. 25 - Adele
3. If You're Reading This It's Too Late - Drake
4. Black Messiah - D'Angelo and the Vanguard
5. Beauty Behind the Madness - The Weeknd
6. Sometimes I Sit and Think, and Sometimes I Just Sit - Courtney Barnett
7. Something More Than Free - Jason Isbell
8. Hamilton: Original Broadway Soundtrack
9. Yours, Dreamily - The Arcs
10. The Magic Whip - Blur
- nzherald.co.nz