Stargate is a Norwegian record producing and songwriting team, composed of Tor Erik Hermansen (born 14 October 1972) and Mikkel Storleer Eriksen (born in 1972), based in New York City. The team's genres include R&B, pop, dance-pop, Europop and hip hop. Stargate was established in Trondheim, Norway.
Stargate broke into the American recording industry in 2006, with the release of the Billboard Hot 100 number-one single, "So Sick", produced and co-written by the team and performed by Ne-Yo. They also produced and co-wrote Beyoncé's worldwide hit single "Irreplaceable", which topped the Billboard Hot 100 for ten consecutive weeks. Throughout their career they have been noted for their extensive work with Rihanna, writing and producing four consecutive Billboard Hot 100 No. 1 singles with the Barbadian singer in 2010 and 2011. They have together written 12 US number ones and 11 in the UK.