Travis Scott brought out Kendrick Lamar during his Wednesday night ASTROWORLD: Wish You Were Here Tour performance at New York City's Madison Square Garden

ASTROWORLD: WISH YOU WERE HERE TOUR !! PULLING UP EVERYWHERE THIS IS LEG ONE EUROPE AND OTHER CITIES COMING SOON !! 🎢 🍿🗺📍 pic.twitter.com/TmsdeGQdsS

— TRAVIS SCOTT (@trvisXX) August 17, 2018

The pair performed the Birds in the Trap Sing McKnight track "goosebumps" together on Travis' second night at MSG.

Travis brought out Kendrick😭😭😫😫😫😫😫😫😫😫😫

— BAaron 🇩🇴 (@RalphLAaron) November 29, 2018

Check out footage of it below.

.@trvisXX brought out @kendricklamar tonight at MSG 🔥🔥🔥🔥🎡🎡🎡 pic.twitter.com/kDBybiJjDI

— Complex (@Complex) November 29, 2018
 
 
 
 
 
 
 
 
 
 
 
 
 
 

@travisscott brought out @kendricklamar tonight at MSG. 🔥🔥🔥🔥🎡🎡🎡

A post shared by COMPLEX (@complex) on Nov 28, 2018 at 7:38pm PST

travis brought out kendrick 🤯 pic.twitter.com/LCQ5WaW7X8

— young goya, he in sicko mode (@brodieagain) November 29, 2018

Travis Scott brought out Kendrick Lamar at Madison Square Garden! (night 2) #ASTROWORLDTour @trvisXX @kendricklamar pic.twitter.com/MRBYiQ5lIH

— FTPFLAME (@FTPflame) November 29, 2018

Kylie Jenner also made an appearance during the set, riding a roller coaster with Travis during the show. 

 
 
 
 
 
 
 
 
 
 
 
 
 
 

@kyliejenner rode the roller coaster tonight with @travisscott. #ASTROWORLD

A post shared by COMPLEX (@complex) on Nov 28, 2018 at 8:04pm PST

KYLIE IS ON THE ROLLER COASTER W TRAVIS BYE YALL

— Nyx 🖤 (@MirahTheNinja) November 29, 2018

Astroworld was wild.

Brought out Kendrick.

Kylie Jenner rode to Roller Coaster.

Crazy most pits.

Wow.

— FLYGERIAN (@DJFlygerian) November 29, 2018

Scott will be continuing his tour tomorrow, Nov. 29 at Washington, D.C.'s Capital One Arena.

In related-news, Travis recently dropped off Skrillex's remix of "Sicko Mode."