Per Erik Magnus Grönwall (born 3 December 1987) is a Swedish hard rock and heavy metal singer. In 2009, he won the Swedish Idol reality television show, receiving several standing ovations from the jury for his performances over the course of the competition.

His first single, "Higher", reached gold on digital downloads after only three days. His debut album Erik Grönwall was released just ten days after the finals and debuted at number one on the Swedish albums chart, eventually certified platinum. Both as a solo artist and band member, Grönwall has numerous top 40 hits.