Korean singer-songwriter and actress, IU, thanked her former leading man, Lee Joon Gi, for sending her a food truck to the “Dream” movie set. IU and Lee Joon Gi were the stars for the Korean drama series Moon Lovers: Scarlet Heart Ryeo. Many K-drama fans loved their drama and chemistry four years ago.

Even though they already have separate films and movies, their friendship seems to have grown deep and lifelong. The 27-year-old singer-actress uploaded a bunch of photos of her standing by the food truck sent by his “Fourth Prince” Lee Joon Gi. “Fourth son, brother Joon Gi, thank you once again for this.” she wrote.

They have sent each other food trucks before as well, IU sent one to Joon Gi for his 2018 drama Lawless Lawyer, while Lee Joon Gi sent one for IU’s 2019 drama Hotel del Luna.