The term STORMY WEATHER SINGER is composed of three crossword solutions: HORNE (5 letters), MBNFN (5 letters), and LENAHORNE (9 letters). Lena Horne was an American singer, dancer, actress, and civil rights activist. She was born in 1917 and is best known for her signature song 'Stormy Weather'. She was the first African-American woman to be signed to a long-term contract with a major Hollywood studio and was also the first African-American to be nominated for an Academy Award.