Crossword clues for the word: HOWWILLIKNOW The word HOWWILLIKNOW has appeared as an answer to at least 4 crossword clues on different crossword puzzles. Crossword clues for HOWWILLIKNOW Showing 1 to 4 of 4 results Clue(s) 1986 #1 hit for Whitney Houston 1986 Whitney Houston chart-topper Song Whitney Houston took to #1 after Janet Jackson passed on it Whitney Houston song that asks a question (4 wds.)