No bad blood here! Jennifer Lopez and ex Marc Anthony showed a united front at a school event for twins Emme and Max in Los Angeles on Wednesday, June 19, and the former couple had nothing but love for their kids.

Lopez, 43, wore a strapless white maxi-dress for the school function, her hair pulled back into a severe bun. Anthony, meanwhile, donned his trademark sunglasses, a crisp white shirt and khakis for the event. He kept his look casual with sandals.

PHOTOS: JLo's life with her adorable twins

The pair was all smiles as they shepherded their 5-year-old son and daughter around the school. At one point, Anthony, 44, even leaned over to give little long-haired son Max a kiss during an endearing moment. 

Lopez and Anthony called off their seven-year marriage back in July 2011 in a split that Lopez would later call a "painful" process.

"We have come to an amicable conclusion on all matters," she and Anthony said in a joint statement at the time. "It is a painful time for all involved, and we appreciate the respect of our privacy at this time."

Since their divorce, Lopez has been dating former backup dancer-turned-choreographer Casper Smart, 25 (the pair were first spotted together in October 2011), and Anthony has been linked to several different women, most recently Topshop heiress Chloe Green -- though the pair have reportedly split.

Anthony and Lopez have remained cordial, however, even reuniting earlier this year to celebrate Anthony's son Cristian's 12th birthday in February.

PHOTOS: Jennifer's rocky relationships

"Happy Birthday Cristian!" Lopez tweeted, along with a photo that showed herself, Anthony, Smart and the twins with a few other family members. "House party. Familia."

This article originally appeared on Jennifer Lopez, Marc Anthony Reunite for Kids' School Event: Pictures