Complex sentence: "Disturbia" is an up tempo dance-pop and electro-pop song with a "sizzling" beat, which lyrically discusses the general experiences of anguish, anxiety and confusion.
Split into simpler sentences: Disturbia is an uptempo dance-pop and electro-pop song with a "sizzling" beat. Lyrically, the song is about the experiences of anguish, anxiety and confusion.