Following the successful release of "A Moment Like This", Clarkson's full-length debut album Thankful was released in North America by RCA Records on April 15, 2003. It debuted at number one on the U.S. Billboard 200. Eventually, the album was certified double platinum by the RIAA for sales of two million copies on December 8, 2003 and platinum by the CRIA for sales of 100,000 copies on February 10, 2004. Reviews for the album were generally favorable. However, several critics noted that her early achievement was established due to her performances on American Idol. Allmusic critic Stephen Thomas Erlewine praised the album for its vocal ability: "throughout this record, [Clarkson] makes it seem effortless and charming. She can croon, she can belt out a song, she can be sexy and sassy while still being graceful and as wholesome as the girl next door". Rachel Kipp of JS Online criticized Clarkson for not having the same personality on Thankful that she had on American Idol, and wrote: