Christine Baranski, 73, Holds Hands With King Princess, 26, on Red Carpet

Christine Baranski celebrated Mamma Mia!’s grand return to Broadway with great fanfare — and a surprise red carpet date.

Earlier this week, Baranski, 73, stepped out at the Winter Garden Theatre in a sequined silver suit with a pair of sunglasses. While walking down the red carpet, Baranski held hands with singer King Princess.

King Princess, 26, sported a newspaper-inspired button-down blouse with black trousers, a studded belt and a tangle of silver necklaces.

King Princess (born Mikaela Mullaney Straus) later shared moments from the red carpet outing via social media.

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“#LoveIsLove,” the “1950” musician wrote via Instagram on Wednesday, August 20.

Neither Baranski nor King Princess further addressed their relation