Are former lovebirds Chris Evans and Minka Kelly hooking up again?

The Captain America actor and the brunette beauty were spotted together over Labor Day weekend taking a stroll with their adorable pups. They even shared an enthusiastic high-five as well as a few giggles.

chris evans, minka kelly

Chris and Minka in 2013

Chris and Minka's romance has been quite the roller-coaster. The duo first started dating in 2007, but broke up that same year. In September 2012, they rekindled their relationship — only to break-up again in October 2013.

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This is one HOT couple — and we hope they come to realize it too!