Let's go artists 2018 and beyond, who ya got?

HM: Polo G, Yella Beezy
5. Rico Nasty
4. DaBaby
3. Cordae
2. NLE Choppa
1. Roddy Ricch

Jordan Carter (pre 2018 but still newish)

1. Pop

the rest

Drake

Nah JK

Juice Wrld

RIP

Navy Blue and Mavi

I been seeing their names around almost all year

1. Polo G
2. Mavi
3. Tierra Whack
4. Rod Wave
5. Lil Baby

Che Noir

Mavi is top 10 rappers alive for the new era

Let the Sun Talk one of the best debut rap albums from the last decade easily

Only Summertime 06 is above it for me

Imma listen today

Roddy Rich
Navy Blue
Tierra whack
Little Simz
Smino/Lil Baby

You cannot say pop and forget the smoke

Might be it

in no order
baby keem
megan thee stallion
does jean dawson count? he has some rapping in his stuff but idk if you would really call him a "rapper" per say, but if he does then him
if not him then $not
redveil
probs navy blue
too early to call but mario judah will probs be up there

Baby Keem
Navy Blue
Che Noir
Key Glock
Kenny Mason

Can't believe I forgot Keem

Not all necessarily new but as far as contemporary artists I only just discovered this year who each put out multiple projects in 2020:
Moor Mother
Spook
Lord Jah-Monte Ogbon
Starker
YL

no new artist have grabbed my attention