Thank you,” Best added, retweeting his brother’s social media post. Often referred to as “fifth Beatle,” Best was the drummer for the group that was previously known as the Quarrymen.

Thank you.” Best’s band was scheduled to perform a concert at Liverpool Beatles Museum, but it has now been canceled. To many, Best is known as “the fifth Beatle” for his time in the group.

"I had a blast. Thank you," he wrote on April 6. The drummer, often referred to as the "fifth Beatle," performed with the band in the early 1960s when they were known as the Quarrymen. His family ...