"Pookkalae Sattru Oyivedungal" (English: Oh flowers… Rest a while) is a romantic Tamil song from the 2015 Tamil film, I. Composed by A. R. Rahman, the song is sung by Haricharan and Shreya Ghoshal, with lyrics penned by Madhan Karky. The music video of the track features actors Vikram and Amy Jackson. The song was re-dubbed in two other languages. The Hindi version of the song "Tu Chale", sung by Arijit Singh and Ghoshal is written by Irshad Kamil while the Telugu version of the song "Poolane Kunukeyamantaa" was sung by Haricharan and Ghoshal and the lyrics for the version is penned by Ananta Sriram. The music video of the song was shot in several locations of China.

Original version of the song was released on September 15, 2014, at a grand event held at the Nehru Indoor Stadium in Chennai. Hindi version of the song was released on September 29, 2014 at an event held in Mumbai while the Telugu version of the song was released on September 30, 2014 at an event held in Hyderabad. Upon its release, "Pookkalae Sattru Oyivedungal" was met with positive reviews from critics; most of the critics praising the vocals by Haricharan and Ghoshal and its "simple yet beautiful" composition by Rahman. Commercially, the song fared well, peaking at three in the iTunes Indian Charts, The Times of India Mirchi Tamil Top 20 Chart; the song also peaked at four in the iTunes Sri Lankan Charts.

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