Dylan Efron is Team Ashley Tisdale all the way! The Traitors alum appeared on What What Happens Live with Andy Cohen on Wednesday, where a fan asked him about the drama between the Disney Channel actress and her former mom group. Ashley - who starred in the High School Musical franchise with his brother Zac Efron - penned a scathing article for The Cut earlier this month about breaking up with her "toxic" group of mom friends. She didn't name names, but we all quickly figured out that the mom group involved Mandy Moore, Hilary Duff, and Meghan Trainor. Related: 'Hurt' Ashley Tisdale 'Could Capitalize' Off Mom Group Drama! Dylan has no idea what happened between all the women, but he insists Ashley is not to blame! He defended the He Said She Said artist on the show, saying: "I try to stay out of that, so I don't know too much. All I know is Ashley, since I was a kid, she's been so sweet to me. So I can't envision her doing anything malicious to the mom group. Hopefully, it's just a misunderstanding? I honestly don't know what's going on, though." Andy Cohen pointed out that "it seems, like, maybe more than a misunderstanding." And Ashley may not be so innocent here! However, you won't find Dylan spilling any tea because he knows nothing other than she's always been "so sweet" to him! He continued: "Yeah, it is. I honestly don't know what happened. All I can say is she's been so sweet. She came to Dancing With the Stars to support me. Like, I can't see where this drama would come from her." That prompted Andy to joke: "Yeah, she had time on her hands 'cause she got dumped from the mom group." Ha! Watch the interview (below): View this post on Instagram A post shared by @bravowwhl Reactions?! Sound OFF in the comments! [Image via Watch What Happens Live with Andy Cohen/The View/YouTube,Hilary Duff/Instagram] The post Dylan Efron Comes To Ashley Tisdale's Defense Amid Her Mom Group Drama -- What He Thinks Happened! appeared first on Perez Hilton.