PharrellPharrell, Little Mix, Mariah Carey, Usher, Ariana Grande, Ed Sheeran and just about anyone with an album coming out or an iota of success in America has signed up for TODAY's Toyota Concert Series in America.

In its nine­teenth year, the series basically involves popstars having a singsong in a park in the morning, usually on a Friday.

Here's the full list of people and the dates they'll be doing it. We've basically just copied it from this here website so there's also a handy hashtag should you want to get Rascal Flatts trending at any point.

MAY
16 Mariah Carey, #MariahTODAY
23 Tim McGraw, #TimMcGrawTODAY
26 Austin Mahone, #MahoneTODAY
30 Rascal Flatts, #RascalFlattsTODAY

JUNE
5 Pharrell, #PharrellTODAY
6 Sara Bareilles, #SaraBareillesTODAY
13 Train, #TrainTODAY
17 Little Mix, #LittleMixTODAY
20 Fall Out Boy, #FallOutBoyTODAY
27 Phillip Phillips, #PhillipsTODAY

JULY
4 Ed Sheeran, #EdSheeranTODAY
11 Fifth Harmony, #5HTODAY
18 Jason Mraz, #JasonMrazTODAY
25 OneRepublic, #OneRepublicTODAY
29 Jennifer Hudson, #JHudTODAY

AUGUST
1 Aloe Blacc, #AloeBlaccTODAY
8 TBD
15 Neon Trees, #NeonTreesTODAY
22 TBD
29 Ariana Grande, #ArianaTODAY

SEPTEMBER
1 Maroon 5, #Maroon5TODAY
5 Usher, #UsherTODAY

Blimey.