CELEBRITY
07/30/2013 02:00 pm ET

Alyson Hannigan, Alexis Denisof Renewing Their Vows

AP

Be still, our "Buffy"-loving hearts.

The perennially adorable Alyson Hannigan shared some exciting news this week: She and husband Alexis Denisof are renewing their wedding vows.

The "How I Met Your Mother" actress was all smiles in Los Angeles Monday during a party for the CW, CBS and Showtime networks, where she happily showed off her new engagement ring.

alyson hannigan

Hannigan's husband popped the question this weekend to his gushing wife.

October 11 marks the couple's 10th anniversary. They have three months to prepare, though Hannigan has a few premature plans:

We can already picture their daughters Satyana and Keeva as flower girls! So cute. Mazel tov to the Denisofs!

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