One Direction singer Harry Styles has reportedly spent his 20th birthday last Saturday with his rumored girlfriend, Kendall Jenner.

The rumored couple supposedly celebrated his birthday at her father, Bruce Jenner's, five million dollar mansion, Daily Mail posted on Sunday.

A source revealed to the Daily Record: "Kendall was really keen to make Harry's birthday a memorable one. Her dad Bruce owns an incredible clifftop holiday home in California, which has amazing views."

"The secluded house is perfect for them to spend quality time together," the source added. "It's also ideal for a party with Kendall's sisters."

Kendall Jenner's Plan For Harry Styles' Birthday?

Styles' cousin, Ben Selley, spoke about the singer's love life.

"It's Harry who is the one getting dumped," Selley said. "Harry is not a horrible guy in romance. He's not a dumper, he's a dumpee!"

"He's got the biggest heart so the guy wouldn't have the guts to dump a girl, he's too nice," Selley added.

According to Selley, Styles has previously been linked with older women, including Caroline Flack and DJ Lucy Horobin.

"When he started with older women, I was socked in a way, but he has always been a Romeo," Selley said. "I don't the whole age thing really matters to Harry."

There is still no official word if Styles is dating the Keeping Up With the Kardashians star although sources have mentioned that Jenner is a supposed "threat" to One Direction.

One Direction Bandmembers Concerned Over Harry Styles' Rumored Relationship?

An insider reportedly said "[Harry] seems to be losing interest in the band. The other day, Harry and [One Direction member] Niall [Horan] almost [fought] when Niall confronted Harry when he showed up to a meeting."

Tags: Harry Styles Kendall Jenner