Echosmith may be a new band, but their song 'Tonight We're Making History' is already earning airplay in promos for NBC's Summer Olympics coverage. PopCrush is excited to bring you the premiere of the lyric video for that catchy new tune.

The lyric video displays the words to the electronic pop song, which describes a wild Friday night with loud music and partying. The group sings, "Rock and roll, we're going out tonight / Lose control until the morning light / Gonna party like it's 2063 / Cause tonight we're making history." The song possesses an urgent energy that is reflected in lyrics like, "We're only young once / We gotta live it up."

The Toluca Lake, Calif. foursome is composed of four siblings between the ages of 12 and 18. Singer Sydney, 14, is joined by brothers Jamie on guitar, Noah on bass and Graham on drums. The group was known as Ready Set Go until recently switching to Echosmith.

'Tonight We're Making History' is available for purchase on iTunes starting today. Echosmith are heading into the studio to record the rest of their debut album with Mike Elizondo, who has worked with Eminem, Nelly Furtado and Pink. Follow along with the words to Echosmith's new hit song below, and find the group online at echosmith.com.

Watch the Echosmith 'Tonight We're Making History' Lyric Video