Miley Cyrus, a young talented singer with certified hits already. She had star in her own movie as Hannah Montana and other appearances in different shows around the world. She plays the guitar very well with no glitches.
Vanessa Hudgens, the star behind the High School Musical movie. The movie was also a big hit, in fact in Disneyland, you will here the high school musical show, part of the attraction in the theme park. Recently, I saw her do her own rendition of a song revival. She was playing a guitar. If I am wrong, I think she don't know how to play the guitar instrument. But in the video, she was good to see.
These young stars right now are the most in demand Hollywood stars right now, in their level.