Machine Gun Kelly Celebrates Birthday with Megan Fox, Kourtney Kardashian & Travis Barker

Machine Gun Kelly is ringing in another year with his lady love by his side. The “Bloody Valentine” singer celebrated his 31st birthday with Megan Fox on Thursday but the lovebirds weren’t alone. Machine Gun Kelly’s good friend Travis Barker joined the festivities along with his girlfriend Kourtney Kardashian.