October 27, 2010 9:42 pm Rihanna Explains Why She Missed Katy Perry's Wedding Rihanna talks about her new album and explains why she missed friend Katy Perry‘s wedding. For more exclusive videos go to ExtraTV.com US & World Videos 2:08 Travis Kelce lands acting role with Niecy Nash in Ryan Murphy film 3:09 Daughters celebrate Kelly Clarkson superfan mom for Mother's Day 1:24 NASA releases black hole visualization 2:40 ‘The Kardashians' trailer: Kris Jenner cries revealing tumor 0:49 US pauses arms shipment to Israel over Rafah assault