Icona Pop Perform “All Night” On ‘Late Show With David Letterman’: Watch

Sam Lansky | September 26, 2013 12:37 pm

Icona Pop released their excellent international debut This Is… Icona Pop this week, and they’ve been making the promotional rounds in a big way — first with a splashy performance of their breakout single “I Love It” and new tune “All Night” on America’s Got Talent, and now with a lively turnout of the latter track on The Late Show With David Letterman.

They looked less like a wild hipster act and more like the sleek pop duo they’ve become, all long straightened hair and slinky dresses. That guitar loop got cranked up extra-loud, their vocals sounded clear and ferocious, especially Caroline Hjelt, flipping her hair theatrically as she sang with more soul than in the deftly mixed studio version. 

Watch up top.