Jason Derulo is an American singer, songwriter, and dancer. He was born on September 21, 1989, in Miami, Florida. Derulo began his music career in the mid-2000s as a songwriter and producer for other artists. He released his debut single, "Whatcha Say," in 2009, which became a hit and propelled him to fame. He has since released several successful albums and singles, including "In My Head," "Talk Dirty," and "Want to Want Me." Derulo's music is known for its blend of pop, R&B, and dance music, and he has been praised for his smooth vocals and catchy melodies. He is also known for his energetic live performances, which often include intricate choreography and impressive dance moves. In addition to his music career, Derulo has also appeared as a judge on several television shows, including "So You Think You Can Dance" and "World of Dance." He has also worked as an actor, appearing in films such as "Cats" and "Countdown."