Kylie Jenner just celebrated her 18th birthday on Monday (August 10). Rapper boyfriend Tyga showered the "Keeping Up With The Kardashians" beauty with lavish gifts, but (ex) baby mama Blac Chyna still managed to bash Jenner's celebratory weekend. And frankly, Jenner wants the former hip-hop vixen to finally back off and focus on her own lame life! Read More »