Just days before Kyle Busch's tragic death, he and his family were seen celebrating their young son's birthday.
Busch passed away on Thursday, as confirmed by NASCAR just hours after the race car driver's family mentioned that he was hospitalized with a serious illness.
He was only 41 at the time of his death. Just three days before his passing, the race driver took to his account on Instagram to feature his little son Brexton, where he wished the 11-year-old a very happy birthday.
"Happy Birthday, Brexton!!! Your mom and I are so proud of who you are turning out to be! You are the best kid on and off the track, and you amaze us so much each day!"- the post continued. He also wished him well and said there is no limit to what you're doing, and you will always accomplish the best.