Bruce Jenner is officially entering full retirement age as he turns 65. The former Olympics athlete celebrates this milestone despite widespread sex change rumors.

Bruce Jenner is a former US track and field athlete. He is currently a motivational speaker, television personality and businessman. At the 1976 Summer Olympics, he won the gold medal in the decathlon held in Montreal.

Following Bruce Jenner's Olympic success and related recognition, his professional career led to a new television victory. In the '80s, he was featured in several made-for-television movies and became Erik Estrada's temporary replacement on the top-rated TV series, "CHiPs."

In 1991, Bruce Jenner married Kris Houghton-Kardashian after just five months of dating. However, they announced their separation in October 2013, in spite of the fact that the couple had actually separated a year earlier. In September 2014, Kris Jenner filed for divorce.

Bruce Jenner rose to prominence after the 2007 debut of the cable television reality series, "Keeping Up with the Kardashians." He has been seen as the stepfather of the Kardashian siblings: Kourtney, Kim, Khloe and Rob Kardashian. He is also a father to daughters Kendall and Kylie Jenner.

Recently, Bruce Jenner sparked sex change rumors when he was photographed with pink nails after a pampering day in Malibu, California. As said by the TMZ, Kris Jenner's estranged hubby, who is known as health buff, was seen lighting up a cigarette inside his car.

Bruce Jenner was also seen wearing his common golf attire in white trainers and his polo shirt tucked in, flaunting his slim figure. The Daily Mail reported his prominent and much-talked about long hair was held back in a ponytail under a cap.

As Bruce Jenner celebrated his milestone birthday on Oct. 28, the rumors about his real sexual preference continued to increase after he was seen showing signs of breast enlargement and other changes on his masculine ways. The speculations about his changing physical appearance started after he had his Adam's apple surgically reduced.

Although the former Olympic athlete and his estranged wife have officially parted ways in September, Bruce Jenner's wife, Kris, came to his rescue and defended him that all the sex change rumors were not true.

On a brighter side, Bruce Jenner definitely felt the love of his children, with all the heartfelt and warm greetings given to the Olympics legend as he entered his retirement age.  

"Happy Birthday to my dad, my everything!" Kendall captioned when she posted a throwback Instagram photo of her dad.

Aside from Bruce Jenner, the next member of the infamous family to celebrate a birthday is Kendall, who will turn 19 on Nov. 3. Meanwhile, E! News reported his stepdaughters Kourtney and Khloe Kardashian didn't find any difficulties in finding the perfect present for the controversial Olympics star celebrant.

As the rumors continue to spread like wildfire, former Olympics athlete Bruce Jenner is still tight-lipped about the ongoing controversial sex change speculation buzz.