Which American singer, songwriter and actress is featured on "Somebody to You" released in 2014? 
Somebody to You: "Somebody to You" is a song by British pop rock band The Vamps. Somebody to You:  A version featuring American singer Demi Lovato was released in the United Kingdom on 18 May 2014 as the fourth single from their debut studio album, "Meet the Vamps" (2014).
i don't know