V8 compiles JavaScript to native machine code [...] before executing it, instead of more traditional techniques such as interpreting bytecode or compiling the whole program to machine code and executing it from a filesystem.
Sia has co-written great pop songs for a number of artists -- including Britney Spears, Katy Perry, David Guetta, Flo Rida and Rihanna -- but she decided to keep one for herself: Chandelier, the first solo single the Australian singer has released in four years, and the best Rihanna song of 2014.
 Heartbeat Song  is a song by American singer Kelly Clarkson from her seventh studio album, Piece by Piece (2015).