The youngest child in music's royal family turns 46 on May 16. Janet Jackson rose from the giant shadow of her brothers with her 1986 album 'Control,' featuring the No. 1 single "When I Think of You." One of the biggest female artists in the history of music, she's been pumping out hits ever since, scoring nine more chart toppers and selling over 100 million over the past three decades. Happy Birthday, Janet!