Bruce Jenner has a fan in Elton John and his husband.

Bruce Jenner Opens Up About Hurting His Family After Sex Change Decision

During a recent interview, the singer and his husband, David Furnish, spoke out about the Keeping Up With The Kardashians star's upcoming interview with Diane Sawyer, during which he is expected to announce his plans to become a woman.

"It's an incredibly brave thing to do, especially when you're older," John told Access Hollywood on Thursday, via an Us Weekly report on Friday. "I admire him for doing it and I support him 100 percent."

Added Furnish, "People should support him."

Bruce Jenner Seen Sporting A Sports Bra Amid Breast Implant Rumors

During an interview with E! News on Friday, Kim Kardashian spoke out about her step-father's upcoming interview, claiming she and the Kardashian/Jenner family are planning to watch the interview together in Los Angeles.

"We are going to watch the special together as a family with Bruce and that's pretty much all I will say about that today...I will let the special come out and speak for itself," she told the site.

She also denied rumors of a possible family divide.

"As a family we always support everyone. I'm excited for everyone to see the special tonight...I'm going to rush out of here and meet up with Bruce and my mom and brothers and sisters and watch it tonight. Family first, no matter what."

Bruce Jenner's interview with Diane Sawyer airs tonight on 20/20 at 9 p.m. on ABC.