Riverdale Cast React to Who Killed Jason Blossom

YH is at Paleyfest to catch up with the cast of The CW's "Riverdale", including Cole Sprouse, Lili Reinhart, KJ Apa, Madelaine Petsch, Casey Cott, and Ashleigh Murray, the get their reactions to who killed Jason Blossom (Spoiler Alert??) and to see just how well they know each other's tweeting habits!

Martin Short, Cher, Tim Allen, & More Attend Cirque du Soleil KOOZA's Santa Monica Premiere

Chatting with stars on the red carpet for the opening of Cirque du Soleil show's new location.

Cruel Summer Cast Share Summer Memories and Play This or That

Chatting with Sadie Stanley, Lexi Underwood, Griffin Gluck, and more at Season 2 premiere of Freeform series.