Demi Lovato - American singer, actress and songwriter. Lovato made her television debut in 2002 in the children's TV show "Barney and Friends" (2002-2004), but the role of Mitchie Torres in the Disney film "Camp Rock: Musical Holidays" (2008) and its sequel "Camp Rock 2: Reporting Concert" (2010) brought her world fame. The soundtrack to the first part, specially for which the song "This Is Me" was recorded together with Joe Jonas, became Lovato's debut single, and reached the top 10 of the main US song chart.