During a recent concert in Vienna, Coldplay's Chris Martin paid tribute to Taylor Swift, who had to cancel her shows in the city due to a foiled terror plot. Martin performed Swift's 'Love Story' with opening act Maggie Rogers, expressing admiration for Swift's fans and their unity in the face of adversity. The cancellation of Swift's concerts was prompted by the arrest of individuals plotting a terrorist attack, which was thwarted by authorities. Swift expressed her gratitude for the prevention of potential tragedy, emphasizing the importance of fan safety. Martin's heartfelt cover resonated with the audience, highlighting the power of music to bring people together during challenging times. This performance took place as Coldplay tours in support of their upcoming album, 'Moon Music'.