His debut album Heart Beats and its three singles "Tokyo", "Play It for the Girls" and "Radio" topped the Swedish charts.

[4][5] He speaks fluent English, Polish and French in addition to his native Spanish and Swedish.

[9] Danny embarked on his journey in Idol 2006 by auditioning with the song "I Swear" by the vocal quartet All-4-One.

The jury was unanimous in its opinion that if both were to continue at that level of that performance, they would easily end up in the Idol final.

The jury's comments were harsh after Danny's performance of Nick Lachey's single "What's Left Of Me" in the Idol 2006 semi-finals, however, as they claimed his voice did not suit this song.

In 2006, after end of the Idol season, he released his first single, a cover of "Öppna din dörr", a song by Tommy Nilsson.

Danny formed with previous Idol contestants Erik Segerstedt & Mattias Andréasson the Swedish pop band E.M.D., at the same time putting his solo output as well.

Their first single, a cover of Bryan Adams, Rod Stewart and Sting's hit "All For Love" rose to third place on Hitlistan.

In September 2008, Saucedo along with professional dancer Jeanette Carlsson, took part in the Eurovision Dance Contest 2008.

The track was written by Michel Striton, who composed the song "If Only You", from the album Heart Beats.

[12] Danny's new album "Set Your Body Free" was released on Christmas Eve 2008 in Sweden.

[13] He qualified for the final that was held on 12 March 2011 and came second in votes to the winning song "Popular" by Eric Saade.

[16][17] In March 2020, some of Saucedo's shows had to be canceled, due to the amid arising concerns regarding the COVID-19 pandemic.