Khloé Kardashian Spent Fourth of July at Ex Tristan Thompson's House with Kris Jenner, Kourtney Kardashian
Kourtney Kardashian and Kris Jenner also attended Tristan Thompson's Fourth of July party
On Saturday, the reality star, 36, was spotted arriving at the NBA star's Los Angeles home, and was dressed all-white for the outing, including white sneakers.
However, a source recently told PEOPLE that the exes are "giving their relationship another try."
"Tristan is working hard to prove himself and has been a great dad to True," the source said.
Last weekend, the Revenge Body star rang in her 36th birthday. Thompson was among the guests, along with daughter True, Khloé's siblings Kourtney, Rob, Kendall and Kylie Jenner, as well as matriarch Kris.
A second source recently told PEOPLE that Khloé and Thompson "acted like they were back together" at her birthday bash.
Ahead of Khloé's birthday festivities, Thompson shared a heartfelt tribute to her on Instagram, posting an adorable picture of them with their baby girl.
"I'm wise enough now to know, you came into my life to show me just what it means to be an incredible person," Thompson captioned his post. "I appreciate how I am able to learn from and grow because of you."
Thompson added, "I thank God for the beautiful and loving woman you are to everyone, especially our daughter True. You deserve the world Koko! True and I love you mama. Happy Birthday @khloekardashian ❤️🥳."