He finished third behind winner Kevin Borg and runner-up Alice Svensson in Idol 2008.

[3] In 2010, Bengtsson took part in the charity song "Wake Up World" for "Hjälp Haiti" with Karl Martindahl and Daniel "The Moniker" Karlsson and also performed the song "Long Long Night" with Kim Fransson (known from the TV reality program Made in Sweden.

[4] In 2010, Robin Bengtsson participated in the Swedish/Scandinavian version of Wipeout, reaching the final round and finishing second.

[6] Bengtsson came back in Melodifestivalen 2017 with the song "I Can't Go On" and won the competition.

On 8 April 2023, Bengtsson was a special guest celebrity in the episode Drömsystrar of the Swedish language reality television series Drag Race Sverige broadcast on SVT1 and SVT Play.