Mack & Brenda's SWEET NIGHT OUT

Former child stars Macaulay Culkin and Brenda Song are #couplegoals.

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Introducing Hollywood's cutest couple! Macaulay Culkin and Brenda Song made an adorable duo at Vanity Fair's March 2 Oscars party, where the Fallout star was spotted giving his longtime fiancée a last-minute lipstick check before entering the bash. The former child actors and parents to kids Dakota, 3, and Carson, 2, went on to have a smashing time. "They had so much fun that night," says an insider.