Miley Cyrus and Liam Hemsworth are definitely back on! On Friday, the duo looked happy and at ease while grabbing lunch at Gracias Madre in LA. The couple, who reportedly resumed their engagement back in January, was accompanied by Liam's brothers, Chris and Luke, and Luke's wife, Samantha. Rumors first swirled that Miley and Liam were back on at the beginning of the year, and the outing marks their first public appearance together. Even so, Miley has hinted at a possible reconcilation between the two by wearing her engagement ring out on several occasions. Keep reading to see more of Miley and Liam, and then look back at their sweetest moments together.