Question: "Thodi Der" is a song from the soundtrack of a Bollywood film directed by who?

Context articles: Half Girlfriend (film)
Kabhi To Milenge
Vinil Mathew
Har Kisi Ko
Ready (2011 film)
Bade Dilwala
Hukumat
Jeevan Ek Sanghursh
Thodi Der
Chammak Challo

Half Girlfriend is an Indian romantic drama film based on the novel of the same name written by Chetan Bhagat.
 The film is directed by Mohit Suri and features Arjun Kapoor and Shraddha Kapoor in the lead roles.
Kabhi To Milenge is an Indian television series that aired on Zee TV based on the story of a woman who has been wrongly convicted for the murder of her own husband.
 The series premiered on 2 July 2001, and aired every Monday to Friday at 10pm IST.
 It starred known Bollywood film actress Rati Agnihotri in the main lead and was directed by known Bollywood film director Anant Mahadevan who also worked in the series.
Vinil Mathew (born 1977) is an ad filmmaker and Bollywood film director and writer.
 He wrote and directed 2014 Bollywood film Hasee Toh Phasee which emerged as both commercial and critical success.
"Har Kisi Ko" (English: For everyone) is a Hindi song from the 2013 Bollywood film, "Boss".
 Re-created by Chirantan Bhatt, the song is sung by Nikhil D'Souza, with lyrics by Manoj Yadav.
 The music video of this solo track features actors Shiv Pandit and Aditi Rao Hydari.
 A duet version of the same song was released as part of the film soundtrack, which was rendered by Arijit Singh and Neeti Mohan.
 This version is picturised on Akshay Kumar and Sonakshi Sinha.
 The song was originally composed by Kalyanji–Anandji, with lyrics by Indeevar and sung by Manhar Udhas and Sadhana Sargam for 1986 Bollywood film "Janbaaz".
 The original version is picturised on Feroz Khan and Sridevi.
Ready is a 2011 Indian action romantic comedy film directed by Anees Bazmee, starring Salman Khan and Asin in the lead roles.
 It also features Paresh Rawal, Arya Babbar and Mahesh Manjrekar in supporting roles, while Sanjay Dutt, Ajay Devgan, Kangana Ranaut, Zarine Khan and Arbaaz Khan make cameo appearances.
 It is a remake of the 2008 Telugu film, "Ready" directed by Sreenu Vaitla starring Ram and Genelia.
 The songs are composed by Pritam, while the background score is composed by Sandeep Shirodkar.
 The first look was unveiled on 5 April 2011, while the theatrical trailer was released on 15 April 2011.
 The film was released on 3 June 2011.
 Upon release, "Ready" became the second highest opening-day grosser, as well as the second highest weekend grossing Bollywood film, after "Dabangg", another Salman Khan-starrer.
 It holds the record for being second highest grossing Bollywood film of 2011.
Bade Dilwala is a 1999 Indian Bollywood film produced and directed by Shakeel Noorani.
 It stars Sunil Shetty and Priya Gill in pivotal roles.
 It bears no relation to the 1983-released Bollywood film of the same name.
Hukumat is a 1987 Bollywood film directed by Anil Sharma and starring Dharmendra and Rati Agnihotri in the lead roles while Swapna and Sadashiv Amrapurkar play supporting roles.
 The movie became the highest-grossing Bollywood film of 1987.
 It also received highly positive response from critics and audiences alike.
 Also, "Dharmendra" gave 8 successful movies in the same year, which still remains a record.
Jeevan Ek Sanghursh (English: "Life is a Struggle" , Hindi: जीवन एक संघर्ष ) is a 1990 Bollywood film directed by Rahul Rawail and produced by D. Rama Naidu.
 It stars Raakhee, Anil Kapoor and Madhuri Dixit in the leading roles.
 The film was successful and was the tenth highest grossing Bollywood film of 1990.
 Rawail's father H. S. Rawail was also a film director, best known for romantic films like "Mere Mehboob" (1963), "Mehboob Ki Mehndi" (1971) and "Laila Majnu" (1976).
 By titling this film as "Jeevan Ek Sanghursh", Rawail paid a tribute to one of his father's film "Sunghursh" (1968), based on a novel written by the Bengali author Mahashweta Devi.
 The film was set in the 19th century and showcased the lives of bandits and stars actors like Dilip Kumar, Vyjayanthimala, Balraj Sahni, Sanjeev Kumar and Jayant.
"Thodi Der" (English dub: Stay a Little Longer) is a popular song from the soundtrack of the Bollywood film Half Girlfriend.
 The song was composed by Pakistani singer Farhan Saeed, who originally performed the song (titled "Tu Thodi Dair")) with established Indian singer Shreya Ghoshal.
"Chammak Challo" is a song composed by music director duo Vishal-Shekhar and Gobind Singh as a part of the soundtrack for the 2011 Bollywood film "Ra.One".
 The female vocals were provided by Hamsika Iyer while male vocals were provided by Akon.
 It is his first musical collaboration with Indian artists.
 There are four other versions of the song in the album, including a remix by Abhijit Vaghani, another remix by DJ Khushi and an international version sung solely by Akon.
 The song, along with the rest of the soundtrack, was officially released on 12 September 2011.
 However, the song faced controversy when the rough version was leaked on the Internet on 31 May 2011.