Khloe Kardashian says Kendall Jenner and Harry Styles are a "super-hot couple".

Kendall Jenner and Harry Styles

Kendall Jenner and Harry Styles

The 20-year-old model recently rekindled her romance with the 21-year-old One Direction heartthrob and Kendall's sister Khloe approves of the relationship.

She told E! News: "Why are they a good match? Well, they're both super-hot, super great, sweet people. And if I'm on a yacht in St. Barts if I'm--how old is she, 20? --hey, I ain't mad at you, Kenny. Do your thing, girl!"

The pair previously had a brief fling in 2013, enjoying a string of dates before calling things off but had remained friends.

Khloe also admitted that she is constantly confused by her sibling Kylie Jenner's love life and is not sure if her romance with rapper Tyga, 26, is on or off.

She said: "I ask Kylie...'I think you were just somewhere for New Year's with him,' and then like one day, they're not together. That's the life of an 18-year-old. So, I stopped asking her, because it's confusing and I hate telling people, 'Oh, they broke up' and then all of a sudden, someone pulls in my driveway and I'm like, 'Oh, I thought we were done with this one.'"

Khloe's love life is less complicated, she is currently dating basketball star James Harden and recently insisted that she does everything she can to make the relationship a priority.