She became 'the baroness with a brush' and a favourite artist of Hollywood stars. Lempicka would visit the Hollywood stars on their studio sets, such as Tyrone Power, Walter Pidgeon, and George Sanders and they would come to her studio to see her at work. She did war relief work, like many others at the time; and she managed to get Kizette out of Nazi-occupied Paris, via Lisbon, in 1941. Some of her paintings of this time had a Salvador Dalí quality, as shown in Key and Hand, 1941. (http://poulwebb.blogspot.nl/2012/03/tamara-de-lempicka-part-1.html)