Autumn Rowe is an American singer-songwriter, TV personality, DJ and activist from South Bronx, New York, United States. In 2010, she helped write the song "Happiness" by Alexis Jordan, with producers Stargate and Deadmau5, which FIFA named the official song of the 2011 FIFA Women's World Cup in Germany. In 2015, Rowe signed an artist deal with Ultra Records, and in 2018 she began performing publicly as the DJ AFTR PRTY. In early 2020, she wrote and performed vocals on the drum and bass song "Good To Me", by British DJ Friction. In 2020, Rowe began to use her platform for activism and co-wrote the song "We Are" with Jon Batiste, which was used on the "Mask Up America" campaign.

"Happiness" is the debut single by American singer and 2006 America's Got Talent contestant Alexis Jordan. It is the lead single from her self-titled debut studio album, released in the United States on September 7, 2010. The upbeat dance-pop and house rhythm behind the track was entirely sampled from electronic artist deadmau5's "Brazil ". The lyrics were written by Autumn Rowe, and the track was re-edited for the lyrics by Stargate.