how old was meryl streep in mamma mia

Meryl Streep was 58 years old when she filmed and released Mamma Mia! in 2008, since she was born on June 22, 1949.

Quick Scoop: Meryl Streep’s Age in Mamma Mia!

• Meryl Streep’s birthdate: June 22, 1949.

• Mamma Mia! movie release year: 2008.

• That makes her about 58 during filming and at the time of release (turning 59 later that summer).

So when you see her belting out ABBA on that Greek island, you’re watching a late‑50s Meryl Streep delivering one of her most energetic, fun performances.

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