Music·Posted on Feb 25, 2013Jennifer Hudson Crushes It At The OscarsShe sang "And I Am Telling You" and blew Rihanna's mind.by Matthew PerpetuaBuzzFeed StaffLinkFacebookPinterestTwitterMail buzzfeed.com Rihanna was very impressed! Rihanna @rihanna God is real #JHud #Oscars 03:00 AM - 25 Feb 2013 Reply Retweet Favorite God is real #JHud #Oscars-- Rihanna