Machine Gun Kelly trying to send a message?The 31-year-old artist posted a cryptic tweet about a «trash» movie after he and girlfriend Megan Fox skipped the premiere of their new movie, «If i don’t talk or tweet about a movie i’m barely in it’s because it’s [trash emoji],» Kelly tweeted on Friday without mentioning names or titles.The tweet comes the day that, where he and Fox met, is released in theaters. The singer was noticeably absent from the premiere in Los Angeles on Monday.