ET caught up with KJ on the red carpet at the premiere of his new film, 'The Last Summer,' steaming on Netflix May 3.
The 21-year-old actor opened up to ET about the painful loss of his friend and co-star.
Perry died in March after suffering a stroke.
It’s been almost two months since the shocking news that Perry died at the age of 52 after suffering a massive stroke.
Now that you've watched the 'Heathers' musical episode, only ET has the on-set secrets the straight from the 'Riverdale' stars!
Perry played Apa's dad, Fred Andrews, on The CW's 'Riverdale.'
In celebration of the late actor's lasting pop culture legacy, ET is looking back at some of Perry’s best 'Riverdale' moments.
As Hollywood mourns the death of Luke Perry, ET is looking back at some of the actor's best moments during his time on 'Riverdale.'
The 52-year-old actor was transported to a nearby hospital after police responded to a call at his home in Sherman Oaks, California.
ET's Katie Krause talked with the 'Riverdale' star at the 2019 Teen Vogue Young Hollywood Party on Feb. 15.
ET spoke with the 'Riverdale' actor at the Teen Vogue Young Hollywood party on Friday.
It's time for your 'Sweetwater Secrets' preview for 'Riverdale' episode 312, "Chapter 47: Bizarrodale."
On this week's episode of Sweetwater Secrets, stars Lili Reinhart and KJ Apa are weighing on the latest 'Riverdale' twists and turns!
On this week's 'Sweetwater Secrets' aftershow, ET sat down with KJ Apa & Lili Reinhart for exclusive scoop on 'Riverdale' episode 310.
