Question: what song was number one on march 30 2014
Answer: January 4 `` The Monster '' Eminem featuring Rihanna January 11 January 18 `` Timber '' Pitbull featuring Kesha January 25 February 1 February 8 `` Dark Horse '' Katy Perry featuring Juicy J February 15 February 22 March 1 March 8 `` Happy '' Pharrell Williams March 15 March 22 March 29 April 5 April 12 April 19 April 26 May 3 May 10 May 17 `` All of Me '' John Legend May 24 May 31 June 7 `` Fancy '' Iggy Azalea featuring Charli XCX June 14 June 21 June 28 July 5 July 12 July 19 July 26 `` Rude '' Magic ! August 2 August 9 August 16 August 23 August 30 September 6 `` Shake It Off '' Taylor Swift September 13 September 20 `` All About That Bass '' Meghan Trainor September 27 October 4 October 11 October 18 October 25 November 1 November 8 Novembe