LOS ANGELES (Reuters) - Singer Janet Jackson said on Monday that she married her Qatari businessman boyfriend last year, quashing media reports of upcoming nuptials. Jackson, 46, the younger sister of the late singer Michael Jackson, was engaged to billionaire Wissam Al Mana, 37, last year but kept the news under wraps. "The rumors regarding an extravagant wedding are simply not true. Last year we were married in a quiet, private, and beautiful ceremony," Jackson and Al Mana said in a statement to Entertainment Tonight. ...