- Sigur Ros
- Sigi Maron
- Sigue Sigue Sputnik
- Sigma
- Siggno
- Sigrid & Marina
- Sigala
- Sign
- Sigh
- Signs of Betrayal
- Signum Regis
- Sigma & Rita Ora
- Sigga
- Signalrunners
- Signe Tollefsen
- Sig:Ar:Tyr
- Signification of Silence
- Signal
- Signum
- Siglo Xx
- Sig Ragga
- Sigmun
- Sights & Sounds
- Sight of Emptiness
- Sigita
- Signals Midwest
- Signal the Escape
- Sigvart Dagsland
- Signal to Noise
- Sign of the Jackal
- Sightings
- Sigha
- Signmark
- Sigmund Romberg
- Sigmund Groven
- Signal Aout 42
- Signum & Anita Kelsey
- Sigurd Barrett
- Sigrid