Dancing with the Stars pros Maksim Chmerkovskiy and Peta Murgatroyd are engaged!<br />The proposal - of course - happened Saturday on the dance floor during a performance of Sway at the Olympia Theater in Miami, in front of a joyous audience and a line of other dancers.<br />Chmerkovskiy, 35, told her , "I'm in love with you, and I will be in love with you for the rest of my life."<br />The DWTS favorites have been on and off since 2012 , though a source told PEOPLE in January , of Chmerkovskiy and Murgatroyd, 29, that "Peta is his girl and he's never stopped wanting to be around her."<br />Chmerkovskiy's brother Val also took to Instagram, writing , "I love the two of you with all my heart.
