It's called Maracattack and I also purchased my maracas! As you can see here;
There is also some new comedy footage at the beginning (totally didn't snapchat it to people) which is hilarious. Surely we've all seen Miranda eat wotsits of the end of a treatmill :)
If you've recently had a dip in working out or just want something really fun to do (with some really classic music) then I honestly suggest you give it a go!
Love to you all xxx