Bruno Mars - When I Was Your Man

"When I Was Your Man" is a song by American singer and songwriter Bruno Mars for his second studio album, Unorthodox Jukebox (2012). It was released in January 15, 2013 as the second official single taken from the album to mainstream radio in the United States. "When I Was Your Man" was written by Mars, Philip Lawrence, Ari Levine and Andrew Wyatt. "When I Was Your Man" topped the US Billboard Hot 100 singles chart on April 20, 2013 and remained the top for a week.