Photo of Taylor Swift performing at Jingle Bash 2017, by Dan DeSlover

As holiday festivities continue, Chicago's B96 this week was the latest to host its annual Christmas show, the Jingle Bash, with help from the likes of Taylor Swift, the Backstreet Boys and Fifth Harmony.

Also on hand for the pop-centric lineup were Sabrina Carpenter, Logic and Khalid, the latter two of whom have previously collaborated on their Grammy-nominated PSA single "1-800-273-8255," on which Carpenter actually filled in for Alessia Cara at Thursday night's show, which was held at the Allstate Arena in Rosemont.

For their part, the Backstreet Boys were joined by a number of dancers as they performed their decades-old hits, while Fifth Harmony offered up live renditions of their own fan favorites.

It was a night of relatively few surprises, minus an appearance by Marshmello, who joined Khalid on stage. Later on, Swift took the helm as the night's obvious headliner, backed by four dancers for a crisp 30-minute set not unlike what she's been offering at other recent holiday shows.

See photos from Jingle Bash below, by Dan DeSlover.