Question: Of the persons who Dezider Hoffmann photographed, who was the idol of the "bobby soxers" ?
Sentence (from "Frank Sinatra"): Francis Albert Sinatra ( ; ] ; December 12, 1915 – May 14, 1998) was an American singer, actor, and producer who was one of the most popular and influential musical artists of the 20th century.
Relevant evidence: Yes