Lyfe Jennings started his career in the 2000s .
Other emerging acts from the 2000s include Ashanti , Rihanna , Chris Brown , Kelis , T Pain , Bobby Valentino , Trey Songz , Ne Yo , Keyshia Cole , B2K , Omarion , Fantasia , Rueben Studdard , John Legend , Musiq Soulchild , Akon , and Ciara .
2000s in music