The 19-year-old star opens up to ET about playing Jennifer Connelly’s daughter in ‘Snowpiercer’ season 2 and why she’s ready to leave ‘Girl Meets World’ in the past. Catch the season 2 premiere of ‘Snowpiercer’ Monday, Jan. 25 at 9 p.m. ET/PT on TNT. Exclusives from #ETonline : https://www.youtube.com/playlist?list=PLQwITQ__CeH2Y_7g2xeiNDa0vQsROQQgv