Michael Phelps may be headed to his fourth Olympics next month, but this is the first time the 31-year-old will have a baby watching from the stands!

In an adorable photo posted by his fiancée Nicole Johnson, the swimmer's two-month-old son Boomer smiles alongside a few patriotic accessories before the Games in Rio.

"We can't wait to match our new @tulababycarriers with our many different red, white n blue outfits for the #Olympics!!" the new mom wrote next to the pic.

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Nicole and Michael welcomed their first child on May 5, a year after becoming engaged. We wonder if the presence of his boy in the crowd will inspire a few gold medal finishes for the athlete!

Scroll through the gallery below to see more of Hollywood's cutest babies!