Sam Tsui & Christina GrimmieAbout Sam Tsui & Christina GrimmieView image on Last.fmWe couldn't find a bio for this artist.Would you like to suggest one?Sam Tsui & Christina Grimmie's SongsJust A Dream (by Nelly)Sam Tsui & Christina GrimmieFixed by Diana Gama Artist Of The Week Green DayWhen I Come AroundGreen DayFixed by david_m and 1 moreGood RiddanceGreen DayFixed by coma and 2 more21 GunsGreen DayFixed by Thomas Alvarez Vilchez and 1 more