I F***ing Love This Musician

I saw this violinist play while waiting for the for a train at the Park Street station. 

I need to carry more paper money when I go out.

This is my first time I've seen a musician play in pajamas (and slippers if I'm not mistaken). Given I often do my best work in pajamas, I'm not surprised. 

I think "Violinviv" is the name of the artist, but hopefully, I'll get an answer the next time I'm downtown.

Edit: It turns out the usician's name is Vivian L. "violinviv" is what she calls her Instagram.