Let’s be honest: between his good looks and her diva-like vocals, the pop duo Karmin seem almost tailor-made for gay audiences. And while Amy Heidemann and Nick Noonan are engaged to each other, they certainly don’t mind the attention. After breaking through on YouTube thanks to a series of covers, including Chris Brown’s “Look at… Read More ‘Pulses’ Racing: Karmin Brings New Album, Tour to Atlanta