Bruce Jenner will be sitting down with Diane Sawyer for a no-holds-barred interview. The interview will be aired on Sawyer's show, "20/20" on Apr. 24, and the former patriarch of the Kardashian-Jenner family has promised to reveal everything.

This will be the very first time that Jenner, 65, has granted an interview since his split with wife Kris Jenner, and his alleged revelation that he will be transitioning from living and looking like a man, into a woman.

The former Olympian and reality show star is expected to talk about his divorce, his recent car accident, and his decision to become a woman.

It will be recalled that Bruce and Kris Jenner finalized their divorce last December 2014. They have two biological children, Kendall and Kyle Jenner. The former husband and wife have stated that they will remain on good terms for the good of their children.

"Even though we are separated, we will always remain best friends and, as always, our family will remain our number one priority," Kris and Bruce said in a statement. Bruce remains involved in the lives of his children Kendall and Kylie.

In other news, Bruce was involved in a fatal car collision in Malibu this February. The vehicle that he was driving bumped the car in front of him, which then caused the car in front to spin towards oncoming traffic.

These and other events in Bruce' life are expected to be covered in the upcoming Diane Sawyer interview. According to a source of Hollywood Life, the former Olympian dissolves in tears plenty of times during the course of the tell-all.

 "There are many occasions where Bruce breaks down and cries talking about his family and his transition," the source reveals. "It's was a tough interview for Bruce to get through,"

The Bruce Jenner Diane Sawyer interview will air on ABC, on Apr. 24, 2015 at 9:00 ET.