"Why Not Us" is a song recorded by German pop trio Monrose. It was written by Alexis Strum and Guy Chambers produced by Pete Kirtley for the band's third studio album I Am (2008). The track was released as the album's third single on 28 November 2008 throughout German-speaking Europe. Peaking only at 27 in Germany, it became the group's lowest-charting single to date.