Taylor Swift held an epic Billboard Music Awards aftershow party on Sunday night, complete with celebrities galore and her very own photo booth. View this post on But now Taylor's younger brother, Austin, has shared this glorious picture on Twitter. Austin Swift @austinswift7 Last night was a wild ride #DoneWithCollege 02:52 AM - 19 May 2015 Reply Retweet Favorite The 23-year-old had graduated literally just a few hours earlier before joining big sis Taylor and her celebrity friends at the show. View this photo on Instagram instagram.com Side note: Excellent debut Instagram post, Austin. And we have so many feelings. 1. Taylor's new boyfriend, Calvin Harris, has got his arm around her BROTHER. Twitter: @austinswift7 THAT was quick work getting him in with the family. 2. Austin joined Instagram to share the picture, which means he totally 'ships this potential brother-in-law. OMG. View this photo on Instagram instagram.com 3. God we love you Ed, Niall, and Louis. Twitter: @austinswift7 4. OH MY GOD TAYLOR AND CALVIN ARE KISSING. AND WHILE NEXT TO HER BROTHER. Twitter: @austinswift7 Twitter: @austinswift7 5. AND OH MY GOD NIALL IS KISSING ED. Twitter: @austinswift7 The lucky, lucky guy. 6. WTAF is going on here? Twitter: @austinswift7 7. But mainly, SIGH, we wish we were in this picture and at this party. Twitter: @austinswift7 So much going on. Excellent photo-boothing, guys.