5 Seconds Of Summer Perform "She Looks So Perfect" at 2014 Billboard Music Awards

5 Seconds Of Summer made their US television debut earlier this evening (May 18th) at the 2014 Billboard Music Awards in Las Vegas, NV.

You can watch the band perform their recently released single "She Looks So Perfect" at the awards show below.

The track is taken from the Aussie four-piece's self-titled debut album that drops on July 22nd.

Dates and ticket information for 5SOS' upcoming tour with One Direction can be found here.