She is a Grammy-winning songbird set to take the stage at an iconic outdoor concert venue this weekend.

And ahead of those performances, Christina Aguilera made an appearance at a SoulCycle location in West Hollywood, California on Thursday, to surprise fans taking an Xtina Soul class.

The Beautiful hitmaker, 40, showed up at the exercise venue in a bright white and grey ensemble, looking positively gleeful as she was cheered on by the SoulCycle practitioners on their bikes.

Look who it is: Christina Aguilera made an appearance at a SoulCycle location in West Hollywood on Thursday, to surprise fans taking an Xtina Soul class
Christina wore chic grey sweatpants with the brand Vetements written in a Gothic font down one leg.
She paired these with a tight scoop neck white top, over which she donned a long white jacket that hung to her ankles.
The Genie in a Bottle songstress strutted along in heeled sandals that revealed her colorful magenta pedicure.
She had her platinum blonde hair up in a high ponytail, with tendrils hanging down each side of her face.

Surprise guest: The Beautiful hitmaker, 40, showed up at the exercise venue in a bright white and grey ensemble

Christina wore chic grey Vetements sweatpants: She paired these with a tight scoop neck white top, over which she donned a long white jacket that hung to her ankles
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Aguilera sported rounded black sunglasses and a silver crucifix pendant necklace.
She also held onto a lovely white leather purse that looked to feature a crucifix as well.
Christina had on a microphone close to her mouth as she entered the workout studio to urge the group of SoulCycle students to work harder.

Attitude: Aguilera sported rounded black sunglasses and a silver crucifix pendant necklace
This Friday and Saturday, the mother of two will take the stage at the Hollywood bowl in Los Angeles alongside the LA Philharmonic.
Christina has been working with LA Phil conductor Gustavo Dudamel to put together a showstopping setlist that is sure to take an innovative approach to some of her iconic hits from over the course of her 30-year music career.
She posted a photo of the fabulous poster for the concerts to her Instagram last Saturday.

This Friday and Saturday: The mother of two will take the stage at the Hollywood bowl in Los Angeles alongside the LA Philharmonic; poster for the shows seen here on her Instagram
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And also on Thursday, Christina posted a snap of her and Gustavo poring over musical notes leading up to showtime.
‘Final touches,’ Aguilera wrote in the caption.
‘Collaborating with @gustavodudamel & the @laphil is a dream, and I can’t wait for you all to see what we have been working on! @hollywoodbowl tomorrow & Saturday!’

Also on Thursday: Christina posted a snap of her and Gustavo poring over musical notes leading up to showtime

Seen last week at soundcheck: Christina has been working with the LA Phil conductor to put together a showstopping setlist that is sure to take an innovative approach to her music career