Exes Jennifer Lopez, Marc Anthony Hold Hands On Stage for Vegas Concert

Jennifer Lopez and Marc Anthony during the finale of the Q'Viva! The Chosen Live show at the Mandalay Bay Events Center on May 26, 2012 in Las Vegas, Nevada. Credit: Ethan Miller/Getty Images

For their one-night only Q'Viva! The Chosen Live concert, exes Jennifer Lopez and Marc Anthony kept things civil.

The two co-hosts, who separated in July 2011 after being married for seven years, performed at the Mandalay Bay Events Center in Las Vegas on Saturday, along with the talented acts off of their Univision competition show.

During the finale, the pair saw off the sold-out venue while holding hands and standing close to one another on stage. The American Idol judge, 42, sparkled in a nude, beaded mini dress while the Latin crooner, 43, looked suave in a dark suit.

The real surprise of the night came when they leaned in for an embrace.

Back in April, Anthony filed for divorce in L.A. Superior Court. In the papers, he asks for joint legal and physical custody of twins Max and Emme, 4, and wants each party to pay for his or her own legal fees.

Both sides have already move on romantically. Lopez has been loving her time with her much-younger dancer beau, Casper Smart, 24, while Anthony began dating Venezuelan model Shannon de Lima in January.