In the late 1970s, a small group of Muslim scholars and students was trying to establish Nashville's first Islamic Center. They were worshipping in borrowed space on Vanderbilt's campus, money was tight, and their fundraising strategy was about as grassroots as it gets — a P.O. Box, and invitations mailed to every Muslim-sounding name they could find in the phone book.

Then one day, a check arrived from Yusuf Islam. No warning, no introduction. Just a donation, signed with the name the world would come to know him by — though most of Nashville at the time would have recognized him by his old name: Cat Stevens.

A few years earlier, Cat Stevens had been one of the biggest musicians on the planet — albums like Tea for the Tillerman and Teaser and the Firecat had made him a defining voice of the era. But in 1977, after a near-death experience swimming off the coast of Malibu, his life took a sharp turn. Not long after, his brother gave him a copy of the Quran as a souvenir from a trip abroad. Stevens read it, converted to Islam, and — to the shock of the music industry — walked away from his career entirely.

So when his check showed up in that little Nashville P.O. Box, it wasn't just a generous donation from a stranger. It was a musician at the peak of his fame who had given it all up, now quietly using his fortune to help a small community of believers find a home.

And he didn't stop at writing a check. Yusuf Islam flew to Nashville and drove around this very neighborhood with the founding members, looking at properties with them in person. He later donated an additional $15,000 so the group could purchase an adjacent property — and in keeping with Islam's prohibition on interest, the community paid for everything outright, in cash, start to finish.

That building still stands on 12th Avenue South today — the Islamic Center of Nashville, established in 1979, its sign reading "Wishing peace to our neighbors." It's easy to walk past it without a second thought. But its very existence is tied to one of the more unexpected celebrity cameos in Nashville history: a former pop star, mid-transformation, helping a handful of believers turn a P.O. Box and a phone book into a place to call home.