What is jessie j whos laghing now?

Jessie J, born Jessica Ellen Cornish, is an English singer and songwriter. She rose to fame with her hit single "Price Tag" in 2011 and has since released several successful albums including "Who You Are" and "Sweet Talker."

In addition to her music career, Jessie J has also been a coach on the UK version of "The Voice" and has appeared as a judge on various singing competitions.

The song "Who's Laughing Now" is a track from Jessie J's debut album "Who You Are" and was released in 2011. The song is an empowering anthem about overcoming adversity and proving doubters wrong.

Overall, Jessie J has established herself as a talented and versatile artist in the music industry, known for her powerful vocals and authentic songwriting.