Christer Eric Sandelin (born 5 November 1961) is a Swedish singer, songwriter and musician.

In 1978, he was in the Swedish group Freestyle with Tommy Ekman, Joakim Hagleitner, Gigi Hamilton, Diane Söderholm and Anders Uddbergand, and after the break-up of the band in 1983, he continued with Ekman and Hamilton to form the Swedish band trio Style.

He has also produced for a number of artists Lars Vegas trio and the duos Ronny och Ragge, Rob'n'Raz, Antique and The Graaf Sisters (Magdalena Graaf and Hannah Graaf) and singer Vicki Benckert.

He also continued to cooperate extensively with Tommy Ekman including writing and producing together and in their joint album I Stero and the joint single "Singlar (oh oh)".

(For discography while in Freestyle and Style, see their respective pages)