fun. takes a breather from their signature, up-beat repertoire to introduce new song, "Carry On." It's a gorgeous departure from the norm, with a slightly anthemic tone and a sound that only gets bigger as it progresses. Frontman Nate Ruess will blow you away with those vocals, and the guitar solo takes pop-rock music to new magnitudes. Here's one more reason to get excited for the February 21 release of Some Nights -- not like you needed one. Check it out.