what U need?

Lose Control is the debut extended play by Chinese singer Lay (Zhang Yixing). It was released on October 28, 2016 in South Korea and China by SM Entertainment and distributed by KT Music. The EP features six tracks in total, including the two singles "what U need?" and "Lose Control". The EP was a commercial success peaking at number 1 on the Gaon Album Chart and 7th of Best-Selling Albums of 2016 and broke seven out of eight Guinness World Records on the YinYueTai China Weekly Charts.