Whitney Houston death: Celebrity reactions

9 of 18: Jennifer Lopez, a singer, actress and 'American Idol' judge, said this on her Twitter page about Whitney Houston's death:

'Such a loss. One of the greatest voices of our time. Sending out prayers to her family... #R.I.P.Whitney.'

(Pictured: Jennifer Lopez describes her new fashion line for Kohl's in an interview with OnTheRedCarpet.com in October 2011.) (OTRC Photo)