Christina Aguilera Plans to Be Matching with Her Family in ‘Fun’ Christmas Onesies This Holiday Season (Exclusive)

Christina Aguilera is all about balance when it comes to curating the perfect holiday wardrobe. 

The pop star, 43, tells PEOPLE exclusively that she’s into rocking casual looks as much as glamorous ensembles, depending on the occasion, amid the holiday season.

During her downtime, Aguilera loves “being cozy” in her favorite sweats, cashmere and slippers. “But if I’m going to a holiday party,” she adds, “I love playing up the festivities with some sparkle, usually [with] golds, silvers and reds,” plus, wearing lots of accessories.

Some of her staples can be found in H&M’s Studio holiday collection, like its (now sold-out) glittery cropped cardigan and the gold grommet leather hot pants.

“The subtle shimmer on these pieces is what makes them perfect for the holidays,” says Aguilera, who did the honors of cutting the ribbon of H&M’s renovated flagship store in New York City on Nov. 21. 

Makeup and manicures are other ways Aguilera incorporates a glitzy element to her outfits. “A glam glitter red lip is always a fun touch, or shimmering shadows and polish,” she says.

Plus, body care and skincare are also priorities in the Playground founder’s life right now.

Her favorite rituals during the winter, Aguilera says, include “bath time.”

“I’ve always loved baths and during the holidays I tend to prioritize that routine a bit more,” she continues. “But also moisturizer, especially for the extra cold, dry weather. It’s everything.”

Aguilera, who is mom to son Max, 16, and daughter Summer, 10, and is engaged to Matthew Rutler, gets into the spirit with her family too.

“Cozy Christmas pajamas are a big thing for us! That includes fun onesies and socks,” she says.

With the year coming to a close, Aguilera, who celebrated the 25th anniversary of her 1999 self-titled debut album in the summer, is heading into 2025 with exciting plans ahead of her.

On what fans can expect from her in the coming months, she teases: “You’ve all been asking for it … that’s what’s on the bucket list!”