Kalenna Harper (born August 13, 1982), better known mononymously as Kalenna (pronounced kuh-LEE-nuh), is an American singer-songwriter. She was a member of the hip hop group Diddy-Dirty Money, along with Diddy and fellow singer-songwriter Dawn Richard (formerly of Danity Kane) until they disbanded.

Harper was born in Philadelphia, Pennsylvania, the daughter of Randy Howard, an emcee and military personnel, and Donna Harper, a gospel singer. Kalenna moved around very often as a child because of her father being in the military. She attended three different high schools, Richmond Academy, Hephzibah and Fort Meade, where she graduated.

She wrote many songs for other artists, such as Christina Milian's "Peanut Butter & Jelly", Charlotte Church's "Moodswings (To Come at Me Like That)", Aretha Franklin's "Put You Up on Game", Pussycat Dolls' "Painted Windows" and Ciara's "Pucker Up". She was featured on Rasheeda's GA Peach on the track "Pack Ya Bags" and Timati's The Boss on the track "Sexy Bitch". A track leaked in 2008 titled "Kaboom" is a duet between Harper and Lady Gaga recorded during their sessions with Jim Jonsin, before either singer was famous.

Antoine Konrad (born June 23, 1975), better known as DJ Antoine, is a Swiss-Lebanese house and electro DJ and producer, from Beirut, Lebanon. He has had a number of successful single and album releases in Western Europe, in particular Switzerland and France. DJ Antoine's first notable release was the 2000 album Houseworks 01, and he has since released many albums in the last years. One of his releases, Jealousy (released in 2007) was one of his best selling albums.Also, In 2010, he released the summer hits "Welcome To St. Tropez (Feat. Kalenna)" and "Sunlight (Feat. Tom Dice).^{[citation needed]}

With more than 1,5 million sold albums, 34 gold records, 5 platinum awards, 1 double-platin award and owning the record label „Houseworks“, DJ Antoine is the internationally most successful DJ of Switzerland.

His career officially took off in 1995, when he opened his club called House Café in the city of Basel. This club is the benchmark for the progress of the whole scene in Basel and the cult-parties are still in fond memories. After a short tip into the Swiss Hip Hop scene, DJ Antoine had quickly switched genre, getting hooked on the Pumping-House-Wave. In 1998, he released his first album “DJ Antoine – The Pumpin’ House Mix”. 1999 “Houseworks 1” won the first gold award. After that, things started to move very fast. Until this day, DJ Antoine has produced 51 CDs, strongly establishing his music and himself in the music and clubbing scene. Since 2003 he has been hosting his own weekly radio show, which is broadcasted by radio stations all over the world.