Dean Martin and Frank Sinatra, in 1967, singing "Do Re Mi" (the song from  Sound of Music) with their daughters Deana Martin and Tina Sinatra

About the Song

It’s a performance that feels like a time capsule—filled with warmth, wit, and just the right touch of showbiz sparkle. When Dean Martin and Frank Sinatra appeared on television in the late 1960s to perform “Do-Re-Mi” from The Sound of Music, they weren’t alone. Sharing the stage were their daughters—Deana Martin and Tina Sinatra—turning this iconic Rodgers and Hammerstein tune into a charming, multi-generational musical moment.

Far from a polished Broadway routine, the performance is playful and unscripted in all the best ways. Dean, with his signature wink and relaxed charisma, nudges his way through the verses with comic timing, while Frank brings that smooth, effortless cool—even while singing about “a drop of golden sun.” Their daughters, Deana and Tina, match their dads with grace and humor, stepping confidently into the spotlight with natural ease and genuine affection.

The result? A performance that’s equal parts variety-show fun and heartfelt family harmony.

“Do-Re-Mi” might be best known as a children’s sing-along from The Sound of Music, but in this context, it becomes something more: a celebration of fathers and daughters, music as legacy, and the light-hearted joy that only true entertainers can deliver so effortlessly.

For fans of the Rat Pack era, this moment stands out not for its vocal perfection, but for its authenticity. You see the laughter, the connection, the generational bond. You see two legendary performers stepping back and letting their daughters shine. And you’re reminded that behind the tuxedos and stage lights were proud dads, sharing their love of music in the most personal way.

It’s not just a performance—it’s a precious memory captured on screen. And for those who remember it, or are discovering it now, it’s a sweet reminder that some of the most enduring songs live on through family, laughter, and love.

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