MasterWeenay
Johana Castillo, professionally known as MasterWeenay, is a leading nail artist, educator, and creative visionary based in Los Angeles, California. With years of experience in the beauty industry, she has built a respected reputation for her artistry, precision, and ability to transform nails into luxury statement pieces.
As the founder of Master Haus, Johana has dedicated her career to empowering other artists through education, creativity, and community. Her work reflects a deep passion for elevating nail artistry beyond aesthetics...blending skill, innovation, and business knowledge to inspire the next generation of beauty professionals.
Through her Sip & Learn events and hands-on masterclasses, Johana creates an inclusive, inspiring space where aspiring nail techs can refine their craft, gain confidence, and grow both artistically and professionally.