Hey, that’s a clip from the '70s. Instant personalized T-shirts at the mall are years away. Their manager had to get those made by a proper professional!
And, thank you, Helen Reddy, for the most impersonal, bland introduction ever! – “Kenny Loggins has been raving about their songwriting and musicianship!” Translation: “I know nothing about this band and what I heard of their performance during rehearsal was meh.”