Rihanna is a/an Songwriter
[Human]: Do you have the latest Rhianna song? [Assistant]: Unfortunately I don't but I sure it amazing. She a great song writer and an actress on the side. Have you seen her movies?  [Human]: I have not.  What has she been in? [Assistant]: I've seen Ocean 8 twice! She was also great in Battleship! [Human]: Who else is in Ocean's 8? 
my all time favorite Sandra Bullock, Cate Blanchett and the fabulous Helena Bonham!