GQ hosted their annual Men of the Year party last night at The West Hollywood EDITION and it was lit. While there was a mile-long celeb list in attendance, we've got our eyes on two in particular. Post Malone and Swae Lee hung out there and at one point in the night, shared a total bro moment.\nThings kicked off with a snazzy cocktail party featuring MOTY Al Pacino and guests boogying into the night on the dimly-lit dance floor. Everyone seemed to be having a great time catching up and making memories.\nThe celebration didn't end there. According to GQ, after the party wrapped up, guests headed on to the afterparty.\nAt the postparty celebration is when Posty decided to shake things up a bit. He grabbed a mic and hit the stage for a surprise performance of "Sunflower" with Swae Lee.\nThe two were all smiles while singing their hit songs. Posty held linked arms with Swae and they started laughing, dancing around in a circle while the crowd cheered them on.\nAt one point, Malone even took his signature white cowboy hat and placed it on Lee's head. Aww, just look at all of the bro love!\nView this post on Instagram Posty & @swaelee performing "Sunflower" at the @GQ Men of the Year party 🌻 [🎥 by @carlyholden] #postmalone A post shared by 𝗔𝘂𝘀𝘁𝗶𝗻 𝗥𝗶𝗰𝗵𝗮𝗿𝗱 𝗣𝗼𝘀𝘁 ♡ (@ipostaustin) on Dec 6, 2019 at 8:20am PST\nThe crowd loved the impromptu concert. Guests could be seen filming the show with their cell phones while the two celebs performed.\nThroughout the night, Malone was holding a cigarette in one hand and a bright yellow cocktail in the other.\nView this post on Instagram posty performing at the @gq men of the year party 🔥🔥 #posty #postmalone A post shared by dailyyposty (@dailyyposty) on Dec 6, 2019 at 7:26am PST\nHe made sure to take plenty of photos with friends and fans.\nView this post on Instagram SWIPE LEFT ) @variety postmalone your amazing love you! #postmalone @g_eazy gentlemen . @willwelch editor of @gq #Gq man of the year #music #postmalone A post shared by Kathrine Narducci (@kathrinenarducci) on Dec 6, 2019 at 9:56am PST\nOther names on the guest list included Lil Nas X, Jesse Williams, Darren Criss, Cody Simpson, Debby Ryan, and Josh Dun, and Lucky Blue Smith.\nThe party celebrated the magazine's 24th issue. At the end of the night, the GQ Men of the Year Party Biggest Fit of the Night Award was given out.\n*Drumroll, please!* Country star, Dwight Yoakam was the lucky winner.\nThere are stories everywhere! If you spot a newsworthy event in your city, send us a message, photo, or video @NarcityUSA on Facebook and Instagram.