Myles Sky’s new single, "Goodbye Letter", plays like a document found in a time capsule you buried for yourself only yesterday. It’s the sound of a very specific, solitary ritual: the final message written not to be sent, but to be known. It’s an act of emotional carbon dating, a way of proving to yourself that you were here, that you felt this, and...

You should never give up on yourself, no matter how bad things become. It's not worth it to lose who you are, so don't do it. Not for anything on Earth, no. In that case, you'll find common ground with American singer and songwriter Emily Nicole Green, whose new single "Thief" focuses on just such a situation. "Thief" is a song about being ignored or deserted...