Gil Elvgren 1914-1980
This is a LoRA dedicated to the style of American Pin-up artist, Gil Elvgren.
You can learn more about his career here: https://www.illustrationhistory.org/artists/gil-elvgren
I originally recommended for SDXL the CFG of 3 and a strength of 0.8. I have since found like most of my LoRA a strength 1 is fine and a CFG of 5 and steps at 30 or 40 depending on your prompt length and results. The Illustrious model is the same.