Meghan Trainor has entered the chat. The pop star is chiming in on Ashley Tisdale's mom group drama! On Thursday, the singer took to her TikTok to break her silence on the controversy, and unlike some other moms speaking out, she didn't do it subtly! Sharing a video of herself typing at her computer with her song Still Don't Care playing, she captioned the clip: "Me finding out about the apparent mom group drama" OMG! Related: Mandy Moore Praises Hilary Duff's 'Generous' Husband Amid Ashley Tisdale Mom Group Drama! The song lyrics really laid out her thoughts, she sang: "No, let me take a mome...