One Love by A.R. Rahman

"One Love" (alternately titled "One Love - Taj Anthem" or "Taj Anthem") is a single by Indian composer A.R. Rahman, which was made to commemorate the beauty of Taj Mahal and celebrate its status as one of the Seven Wonders of the World. The official track list consists of six versions of the track "One Love" rendered in six different languages, Kannada, Tamil, Hindi, Malayalam, Telugu and Bengali. All the versions were sung by A.R.Rahman, Karthik and Naresh Iyer.The song was inspired by the beauty of Taj Mahal and celebrates the eternal love and beauty that the Taj represents. The tagline of the album was India Unites for Taj.