Tom Walker - Serotonin Share: Download MP3 Tom Walker more songsView all Leave a Light On Tom Walker 01:08 Better Half of Me Tom Walker 01:08 Leave a Light On (Acoustic) Tom Walker 01:08 Head Underwater (James Carter Remix) Tom Walker 01:08 Just You and I Tom Walker 01:08 Sun Will Shine Tom Walker 01:08 Not Giving In Tom Walker 01:08 Wait for You Tom Walker 01:08 Burn Tom Walker 01:08 Head Underwater Tom Walker 01:08 Similar ArtistsLewis Capaldi Dean Lewis James Arthur Tom Grennan Freya Ridings Becky Hill Dermot Kennedy Ella Henderson Anne-Marie Rag'n'Bone Man