Artists like Clay Aiken

Daniel John Bedingfield is a New Zealand-British singer, songwriter, record producer and actor. His debut studio album, Gotta Get thru This (2002), spawned three UK number ones, "Gotta Get thru This", "If You're Not the One" and "Never Gonna Leave Your Side", and sold 1.6 million copies in that country. His second album, Second First Impression, was released in 2004. Bedingfield was a judge on The X Factor New Zealand in 2013. He has written songs for other artists and has acted in the West End theatre in London, England.

Ephraim Elliott Yamin is an American singer known for his hit single "Wait for You" and for placing third on the fifth season of American Idol.

Ryan Frank Cabrera is an American musician. He began his career as a lead singer for the Dallas band Rubix Groove before pursuing his solo career. Following the 2001 release of independent album Elm St., he released his first major-label album, Take It All Away, on August 17, 2004, which went on to sell over two million copies. Earlier in the year, Cabrera had become known for his up-tempo pop-rock single "On the Way Down". It was then followed by Cabrera's second single, "True"; and his third single "40 Kinds of Sadness".

Richard Noel Marx is an American singer-songwriter. He has sold over 30 million albums worldwide.

Gareth Paul Gates is an English singer-songwriter and actor. He was the runner-up in the first series of the ITV talent show Pop Idol in 2002. As of 2008, Gates had sold over 3.5 million records in the UK. He is also known for having a stutter, and has talked about his speech impediment publicly.