YUNGBLUD Surprises Warped Tour Crowd With Machine Gun Kelly: Watch

Over the weekend, Warped Tour hosted its last ever festival in Mountain View, California. Its stacked lineup included YUNGBLUD, who wanted to make sure the legendary touring festival went out with a bang. The English rocker performed on Sunday (July 21), and before his set teased that he had a surprise for the crowd. When it was his turn to take the stage, the 21-year-old brought out his good friend and collaborator Machine Gun Kelly and treated fans to an energetic rendition of their hit single, "I Think I'm OKAY."

Fans captured the performance on video. Watch the footage below.

YUNGBLUD will be returning to North America in September for his Twisted Tales of the Ritalin Club Tour. Check out a full list of dates below.

YUNGBLUD Twisted Tales of the Ritalin Club Tour Dates

Sept. 11 – Vancouver, BC, CA – Vogue Theatre

Sept. 12 – Seattle, WA –The Showbox

Sept. 13 – Portland, OR – Roseland Theater

Sept. 15 – San Francisco, CA –The Regency Ballroom 

Sept. 17 – Los Angeles, CA –The Fonda Theatre

Sept. 19 – San Diego, CA – The Observatory 

Sept. 21 – Salt Lake City, UT –The Complex

Sept. 23 – Austin, TX – Emo's

Sept. 24 – Dallas, TX – House of Blues

Sept. 25 – Houston, TX – White Oak Music Hall 

Sept. 27 – Orlando, FL – The Beacham

Sept. 28 – Atlanta, GA – Variety Playhouse

Sept. 29 – Nashville, TN – Marathon Music Works

Oct. 1 – Kansas City, MO –The Truman 

Oct. 2 – Minneapolis, MN – First Avenue

Oct. 4 – Chicago, IL – Vic Theatre

Oct. 5 – Detroit, MI – St. Andrews Hall

Oct. 6 – Toronto, ON, CA – The Danforth Music Hall 

Oct. 9 – Syracuse, NY – Westcott Theatre

Oct. 10 – Boston, MA – Paradise Rock Club

Oct. 12 – Philadelphia, PA – Union Transfer 

Oct. 14 – New York, NY – Webster Hall 

Oct. 16 – Charlotte, NC – The Underground

Oct. 17 – Washington, DC – 9:30 Club

Photo: YouTube