Cody Simpson will kill Kendall Jenner. The Australian pop star played a game of “Eff, Marry, Kill,” and his ex-girlfriend Kylie Jenner’s older sister was his death target, while he will either “eff” or “marry” Jennifer Lawrence and Selena Gomez.

In an interview with Blunt Talking, the 17-year-old former “Dancing with the Stars” contestant was given three names of some of today’s It girls, and he had to choose who among them will he eff, which is just a shorter and less crude way to say “sleep with,” marry or kill.

“Oh my god!” a horrified Cody exclaimed upon hearing the names.

“This is very difficult because one of these girls I dated her sister,” he said, referring to Kendall.

“One o these girls is a friend of... you know, and Jennifer Lawrence, I’m not sure.”

After a while of careful thinking, the peace-loving teen pop star said he will “kill” Kendall because it would be weird to put her in the other two categories after his history with Kylie.

“I’m gonna kill Kendal, just because I don’t wanna... the other things it’s not gonna... I wouldn’t get too far in the other categories with her,” he explained.

“I can’t win in this game. I can’t avoid this,” he chuckled before continuing, “I’m gonna eff Jennifer Lawrence. I’m gonna marry Selena Gomez.”

Cody briefly dated Kylie in 2011, though both remained private about their relationship.

In April, he jokingly explained why their relationship never worked out.

“The whole K-O-D-Y thing didn’t really work for me,” he quipped to host Ross Matthews on the U.S. Talk show “Hello Ross,” referring to Kylie’s half-sisters whose names all start with K – Kim, Kourtney and Khloe Kardashian.

Meanwhile, Cody’s on-off girlfriend, American model Gigi Hadid, posed nude for Tom Ford’s campaign for its new fragrance, Velvet Orchid.

The 19-year-old svelte teen, the daughter of “The Real Housewives of Beverly Hills” star Yolanda Foster, posted her photo on Instagram.