Olly Alexander's Journey to 'Polari': The Emotional Story Behind His '80s Dance-Pop Revival. The English singer-songwriter's debut album explores love and loss in an electrifyingly joyous way.

In Camera Roll, musicians offer InStyle an exclusive, behind-the-scenes glimpse at a weekend in the life of an artist, from rehearsing for a major gig to choosing their favorite onstage look. Here ...