Halsey is currently on the road in Europe supporting her new album Manic but fans at her show in Glasgow got a special surprise added to the setlist.

As she started off her encore, Halsey played her Bring Me The Horizon collaboration “Experiment On Me” from the Birds Of Prey soundtrack live for the first time.

Read More: The Word Alive drop shirt to recoup expenses from tour theft

A month ago, Halsey revealed the song putting an end to the mystery surrounding an Instagram video posted in July 2019 where she’s in the studio with Oli Sykes and Jordan Fish.

In case you haven't heard the studio version yet, check it out below.

Now, her European tour is coming close to its end but she isn't going out without a bang.

She's been closing her sets out with "Ashley," "Gasoline" and "Without Me" but in Glasgow, she kicked off her encore with "Experiment On Me."

You can see fan footage below.

Unfortunately, Halsey is saying her "Manic Tour" could be her last for a while.

Halsey took to Instagram to share her thoughts on how the tour is going thus far, but also deliver some sad news. Halsey thinks this might be the end of her touring for quite a while. She also shared some wonderful images of her performances. 

I think 2020 will mark the end of me touring for a very long time. Thank you for making the memories so special. I am cherishing every single night.

You can see her remaining dates below.

European Dates:
03/08 – London, UK @ The O2
03/10 – Dublin, Ireland @ 3Arena
03/12 – Manchester, UK @ Manchester Arena
North American Dates:

06/02 – Seattle, WA @ White River Amphitheatre*
06/04 – Portland, OR @ Sunlight Supply Amphitheater*
06/06 – Mountain View, CA @ Shoreline Amphitheatre*
06/07 – Sacramento, CA @ Golden 1 Center*
06/10 – Los Angeles, CA @ Hollywood Bowl*
06/13 – Phoenix, AZ @ Ak-Chin Pavilion*
06/15 – Dallas, TX @ Dos Equis Pavilion*
06/16 – Houston, TX @ The Cynthia Woods Mitchell Pavilion*
06/18 – Charlotte, NC @ PNC Music Pavilion*
06/21 – Cleveland, OH @ Blossom Music Center*
06/24 – Atlanta, GA @ Cellairis Amphitheatre at Lakewood*
06/26 – Detroit, MI @ DTE Energy Music Theatre*
06/27 – Chicago, IL @ Hollywood Casino Amphitheatre*
06/30 – St. Paul, MN @ Xcel Energy Center*
07/01 – Kansas City, MO @ Sprint Center*
07/03 – Milwaukee, WI @ Summerfest*
07/05 – Boston, MA @ Xfinity Center*

Read More: AP&R playlist: crunchy indie, buzzing pop and Australian post-hardcore

07/12 – Toronto, ON @ Budweiser Stage#
07/15 – Forest Hills, NY @ Forest Hills Stadium#
07/18 – Holmdel, NJ @ PNC Bank Arts Center#
07/19 – Columbia, MD @ Merriweather Post Pavilion#
07/22 – Tampa, FL @ MIDFLORIDA Credit Union Amphitheatre#
07/24 – Nashville, TN @ Bridgestone Arena#
07/25 – St. Louis, MO @ Hollywood Casino Amphitheatre#
07/27 – Denver, CO @ Red Rocks Amphitheatre#
07/30 – Salt Lake City, UT @ USANA Amphitheatre#
08/01 – Irvine, CA @ FivePoint Amphitheatre#

*W/ CHVRCHES and Omar Apollo
#W/ blackbear and PVRIS

What do you think of Halsey playing "Experiment On Me" live for the first time? Let us know your thoughts in the comments below.

See More: Warped Tour Atlantic City from the pit: ADTR, SWS, Neck Deep and more
[envira-gallery id="217198"]