Lady Gaga
On November 6, 2013, her third studio album, Artpop, was released and became Gaga's second American number-one album. The song "Applause" was released as Artpop's lead single and reached number 4 in the US and Canada, while peaking within the top ten around the world. The second single, "Do What U Want", featuring R&B singer R. Kelly, was released as the album's second single, peaking at number 13 in America, number 9 in the UK, and number 3 in Canada.  A remixed version of the song featuring American singer Christina Aguilera was released on New Year's Day, 2014. Gaga released the third single, "GUY.", in March 2014. It peaked at number 76 on the Billboard Hot 100.