Coldplay and BTS's Jin collaborated on a special stage performance, with behind-the-scenes rehearsal photos shared on social media. The images show Jin and Coldplay's Chris Martin preparing for 'My Universe' and 'The Astronaut' performances in the rain. Jin surprised fans by joining Coldplay on stage during a concert, showcasing their strong bond and performing together. The collaboration highlights the friendship between the artists and their dedication to creating memorable performances. Chris Martin expressed his support for BTS members, further solidifying the special connection between the two groups.