Complex sentence: "Let It Happen" is a song by Australian psychedelic rock band Tame Impala, released on 11 March 2015 as the lead single from the group's third studio album "Currents".
Split into simpler sentences: Let It Happen is a song by Australian psychedelic rock act Tame Impala. It was released on 11 March 2015 as the lead single from the group's third studio album "Currents".