Jeremih (born Jeremy Felton) is an American R&B singer/songwriter who is signed to Def Jam Recordings and is best known for his debut single "Birthday Sex", which was produced by Mick Schultz and has peaked at number 9 on the Billboard Hot 100. An uptempo version of "Birthday Sex" was also produced by Mick Schultz. His cousin is Willie Taylor of the R&B music group Day26.His self-titled debut album will be released on June 30, 2009 via the Def Jam Recordings label. Birthday Sex" is an R&B song written and performed by Jeremih. It is his debut single and will appear on his debut self-titled album. The song was produced by Mick Schultz. There has been unofficial remix's done by Fabolous, B.X.C, Ludacris, Trey Songz, Pitbull, Teairra Mari, R. Kelly, Pretty Ricky and many others. Birthday Sex" debuted on the Billboard Hot R&B/Hip-Hop Songs at number 93 on the week of March 21, 2009. It became his first number one hit there, topping the chart and knocking off Jamie Foxx's record breaking 14-week run with "Blame It." "Birthday Sex" also entered the Billboard Hot 100 on the week of April 25, 2009, where it has become a top ten hit for him, climbing to number.