Exes Justin Timberlake and Jessica Biel were spotted out together over the holiday weekend, sparking claims the couple have decided to give their 4-year relationship another try.

The pair, who announced their split earlier this year, have been "quietly seeing each other again," a source told Us Weekly.

Timberlake and Biel previously hadn't been seen together since the Vanity Fair Oscar party back in March.

Though rumors that they both have been getting friendly with other people -- JT with everyone from Mila Kunis to Olivia Wilde; Biel with Gerald Butler -- the source says neither one wants to fully move on from their longtime romance.

"They have been talking the whole time and decided to give it another shot," the source continued. "Jessica really wanted to get back together with him and Justin realized single life is not what it's cracked up to be."