On Friday night, Megan Fox and Machine Gun Kelly had a very themed look for the Avril Lavigne concert at The Roxy Theatre in West Hollywood. The couple were clearly inspired by Lavigne's era of pop punk and MGK took his new pink hair out for a public reveal. Fox had her silky black hair up in pigtails, and wore a low cut black crop top with thin mesh covering her décolletage. Her black pants matched her zippered jacket.