Studio or 2B2B near Central London

Hello, I am looking a place to with easy, quick access to Central London where I will be taking classes from late July to the end of August. I would love to be near Primrose Hill, Waterloo station, Chelsea, Islington, Notting Hill but am open to others. Ideally, I would love a studio but open to 1 roommate who is okay with a bit of noise as I will need to be singing during my stay. A bit about me: I am an actress, singer and songwriter based in NYC and have loved all the time I've spent in London so am so excited to be coming back. I am a very clean, respectful subleaser and am ready to move forward with a place in the coming days.