Mariah Carey, Phillip Phillips, OneRepublic, Pharrell Williams & More To Headline "Today's" Summer Concert Series

As part of a deal she made with NBC last year, Mariah Carey made many appearances on the network, and it looks as though she's Continuing This Year That practice. The diva will kick off this year's summer concert series Today show on May 16.

Also performing at Rockefeller Center this summer are two other artists Associated with NBC: The Voice coaches Adam Levine and Usher. Adam and Maroon 5 will perform September 1, while Usher will take the stage September 5.

The rest of the lineup includes everyone from Phillip Phillips, Pharrell Williams and OneRepublic, to Jennifer Hudson, Jason Mraz, Train and Ed Sheeran .

Here 's the full list , With more performers to be announced in the coming weeks :

MAY
16 - Mariah Carey
23 - Tim McGraw
26 - Austin Mahone
30 - Rascal Flatts

JUNE
5 - Pharrell
6 - Sara Bareilles
13 - Train
17 - Little Mix
20 - Fall Out Boy
27 - Phillip Phillips

JULY
4 - Ed Sheeran
11 - Fifth Harmony
17 - Jason Mraz
25 - OneRepublic
29 - Jennifer Hudson

AUGUST
1 - Aloe Blacc
15 - Neon Trees
29 - Ariana Grande

SEPTEMBER
1 - Maroon 5
5 - Usher