Ellie Goulding's new single, 'Lights', will be available for download on March 11 and will be accompanied by a B-side cover song.

Along with 'Lights', fans will be able to get their hands on a copy of Goulding's cover of Rihanna's 'Only Girl (In The World), which she first performed in Radio 1's Live Lounge back in December of 2010, as part of an exclusive digital bundle. 

The singer-songwriter tweeted this afternoon about her excitement over the pending release:

"Lights single is out soon!! Waaaah xx"

Watch Goulding busking for the Big Issue, with her new single 'Lights', here: