The opening single for the hindi version of the album Robot 2.0 is a duet romantic song (from robots point of view atleast). The lead promotional single for hindi version is crooned by talented playback singers Shashaa Tirupati & Armaan Malik. The first taste from 2.0 (hindi version) is called as "Mechanical Sundariye".
The term Sundariye is a hindi-urdu origin word which usually means or refers to beautiful things or person. Here it is used by Rajinikanth to refer a female Robot played by Amy Jackson. And the music video features both of them too.
The recent released single by both the main singers were pretty much acclaimed by the critics and performed well on musical charts too; Shashaa voiced for Hawa Hawai 2.0 while Armaan recorded Khali Khali Dil.
The music for the song Mechanical Sundariye is composed by A.R. Rahman, while the lyrics for Mechanical Sundariye been written by Abbas Tyrewala. The full audio song of Mechanical Sundariye was launched on 26th October among the media & all digital stores. The song Mechanical Sundariye is available under the record label of Divo.