‘When Calls the Heart’ is officially back for season 8, and the premiere episode ends with yet another cliffhanger! Erin Krakow, Kevin McGarry and Chris McNally are opening up to ET’s Deidre Behar about that awkward encounter between Elizabeth, Nathan and Lucas outside of the cafe. The actors weigh in on the uncomfortable run-in, how their characters felt in the moment and what it could mean for the suitors moving forward. McGarry shares insight into Nathan’s new-found confidence while McNally opens up about Lucas generously lending Nathan money. The trio also reveals who they think has the competitive edge at the moment with winning Elizabeth’s heart. As for fans who have been curious about the status of Krakow’s duet with McGarry, they share an update on their musical collaboration. Plus, Krakow reveals she will be singing at some point during season 8. ‘When Calls the Heart’ airs Sundays at 9 p.m. ET/PT on Hallmark Channel.