She released her second album "Thank You" on 29 September 2003. Seven singles were released from the album. The second single "Superstar" reached number three in the UK Singles Chart. It reached number one in Australia and the Netherlands. The third single "Thank You" reached number two in the UK. It was nominated for Best British Single at the 2005 BRIT Awards. The fourth single "See It in a Boy's Eyes" was written by Jamelia with Chris Martin. It reached number five in the UK Singles Chart. The album is Jamelia's best-selling in the UK.