Conversation so far:
How many Grammy's has Ringo Starr won?
The Beatles have received fourteen competitive awards out of 28 nominations.
Did Ringo Starr ever win another music award besides the grammys?
The Beatles have received four Brit Awards.
Was Ringo Starr ever knighted in Great Britain?
Ringo Starr was appointed a Knight Bachelor in the 2018 New Year Honours for services to music.
Has Ringo Starr ever been awarded a special title in England?
Ringo Starr is entitled to use Sir before his forename.
Has Ringo Starr ever been honored in America?
Ringo Starr was nominated for a 1989 Daytime Emmy Award for Outstanding Performer in a Children's Series for his role as Mr. Conductor in the television series Shining Time Station.
Was Ringo Starr awarded a Star of the Hollywood Walk of Fame by himself or for the band?
On 8 February 2010, Ringo Star was honored with the 2,401st star on the Hollywood Walk of Fame next to the rest of The Beatles.
Has Ringo Starr won awards both individually and for the whole band?
In 2015 Ringo Starr became the last Beatle to be inducted for a solo career by The Rock and Roll Hall of Fame.

Question: What is the most prestigious award he has ever won?
Self-contained rewrite: What is the most prestigious award Ringo Starr has ever won?