Miley Cyrus went all out for Liam Hemsworth and sister **ah Cyrus's joint Birthday Party on Friday. Liam rang in his 27th year with an N.W.A.-themed bash complete with giant pizzas, tattoos, and weed goodie bags, courtesy of S**op Dogg. The Party was a star-studded affair that included appearances by Elsa Pataky, Ashley Greene, and Flaming Lips frontman Wayne Coyne. Earlier in the day, Miley gave Liam a special shout-out on Instagram, writing, "Happiest Birthday EVER to my favorite being EVER EVER EVER! You have been my best friend since the day we met..... I am beyond lucky to share sooooo many animals with you!!! ً?گ·ً?¦?ً?گ¶ً??»ً?گ£ I love you @liamhemsworth." All we k**w is this Party is going to be hard to top.