Flowers Se7en took to twitter today to "apologize" to Psy for pouring a bottle of water over Psy's head on stage. Se7en teased: “I didn’t know that PSY would become a world star T_T I’m so sorry ^^." Psy, who's been making the headline rounds once again, immediately tweeted back: “Hahahaha you look as though you’re watering a plant or something Mr. Choi!” It didn't stop there, though, cause Psy recently sent over flowers to Se7en to celebrate his final concert. His labelmate issued a public thank-you via twitter: “Psy hyung thank you very much,” the bouquet reads, “Time will pass!! Fighting PSY” on one side, and “Stay safe Private Choi!” on the other. What do you make of this celebrity bromance?