Sigma, a British drum and bass duo, just released their first 2015 single. The single, which premiered on BBC Radio 1 is titled “Higher” and it features Labrinth. “Higher” is so beautiful produced, it would keep you interested till the very last note. “Higher, Higher, Higher, but we are still not high enough,” they sing. Just yesterday, the duo scored two BRIT Awards nominations, one for Best Single, the other for Best Video.