Ozzy Osbourne is taking time for his fans.

The legendary Black Sabbath vocalist signed autographs for fans at the Son of Monsterpalooza event in Burbank, California, over the weekend, accompanied by his children and wife, Sharon Osbourne. Jack Osbourne shared this moment on Instagram on Monday.

“Thanks a ton to everyone who was at @monsterpaloozaofficial this weekend! I enjoyed meeting and hanging out with all of you,” he wrote alongside a video showcasing fans and family, including his mother and father and sister, Kelly Osbourne.

Since being diagnosed with Parkinson’s disease in 2019, Osbourne has rarely made public appearances. He has also faced various health challenges.

That same year, he sustained a spinal injury, which hindered his ability to tour. In 2023, he announced he was canceling UK and European tour dates due to his physical limitations following three surgeries and stem cell therapy.

In May, the Grammy-winning artist revealed he was undergoing stem cell treatments after a tumor was discovered on his vertebrae, as mentioned in a radio interview clip.

Despite his struggles, Ozzy continues to appear on the family’s “The Osbournes Podcast.” Recently, the “War Pigs” singer faced backlash for his comments about Britney Spears’ dance videos on social media.

In a previous podcast episode, Osbourne expressed his frustration with seeing Britney Spears dancing on YouTube, calling it “very, very sad.”

In response, Spears, who frequently shares dance videos online, criticized the Osbournes on Instagram, dubbing them the “most boring family known to mankind.”

Osbourne later issued an apology to Britney Spears for his remarks about her dance clips, although he didn’t fully retract his viewpoint.

“Britney, I truly owe you an apology,” Osbourne stated. “I love Britney Spears. But it feels like the same dance every day!  I didn’t mean to offend anyone. I sincerely apologize.”