Im So Near There !

Hey Guys Whats Up ! So I Have Been Playing This Game Since Season 1 But I Never Actually Cared About Event Characters Up Until Now ! So My Thing is.... I'm So Near On Getting This New Character Rockstar Rica All i Need is 3 more Concert Ticket! is there Any Chance By Now That They Will Let It Out As A Mission Again ? Or Do i Have To Save Up To 500 Gems Again Just to Get it Manually... I Really Like This Character Please Help :)