Final jeopardy who has a number 1 pop album and an Oscar?

In Episode #5036, which aired Monday, July 3, 2006, the Final Jeopardy! category was Oscar-Winning Singers. The clue was, "2 of the four people who've had a Billboard No.1 pop album and also won a regular action Oscar." The correct response was (any two of) "Who are Bing Crosby, Frank Sinatra, Barbra Streisand and Jamie Foxx?"