"Join us for an evening with one of country music's most popular and dynamic performers. Seats start at the low price of $25.."
No, you do NOT have to be 50+ to PERFORM for an AARP crowd.
Hint #1: last December's Shape Magazine.
Hint #2: 21 September 1967
At this rate, you can look for Taylor Swift to be headlining AARP's 2030 national convention... (I'll bet that both she and Faith will still be going strong by then.)