Watch Machine Gun Kelly perform ‘My Ex’s Best Friend’ on ‘SNL’ debut

Machine Gun Kelly, 30, got his fans’ attention on Feb. 14 when he posted an eye-catching post and caption to Instagram. The rapper shared a series of photos and a video that featured his girlfriend Megan Fox, 34, in the post while writing about wearing someone’s “blood around” his “neck” alongside it. One of the photos also appeared to show a drop of blood in a vial.

His Bloody Valentine, literally. Machine Gun Kelly and Megan Fox appear to be taking inspiration from Angelina Jolie and Billy Bob Thornton.

Machine Gun Kelly and Megan Fox exchanged Valentine’s Day messages to each other on Sunday (February 14).

Machine Gun Kelly and Megan Fox are sharing their first Valentine’s Day together as a couple. They’re also sharing their love for each other on Instagram.

Machine Gun Kelly is celebrating his «bloody valentine» this Valentine's Day. On Sunday, the 30-year-old musician took to Instagram to share a tribute to his lady love Megan Fox, which also included a photo of her blood in a vial around his neck.«I wear your blood around my neck,» Kelly captioned the post, which included a selfie of the two.

Machine Gun Kelly is such a doting dad! The “Bloody Valentine” hitmaker, born Colson Baker, took to Instagram on February 11 to share a series of snaps with his 12-year-old daughter, Casie Colson. “our first movie together,” he captioned the post, which featured behind the scenes photos of the father-daughter duo working on a project together.

Megan Fox isn't looking to jump into marriage with Machine Gun Kelly, a source tells ET.

Not seeing eye to eye! Machine Gun Kelly and Megan Fox are on different pages when it comes to the next step in their relationship, a source exclusively tells Us Weekly.

Megan Fox, 34, capped off an amazing weekend in New York City with her love Machine Gun Kelly, 30, by posting on Instagram. “SNL week. Best performance that show has ever seen,” Megan captioned her Instagram post, which included three hot photos of the actress and MGK in the Big Apple. Now that’s high praise!

Machine Gun Kelly is getting love from girlfriend Megan Fox!

Machine Gun Kelly wowed a lot of fans with his first-ever appearance as a musical guest on e over the weekend — including his girlfriend, Megan Fox.Fox took to Instagram on Sunday to share a trio of snapshots showing herself and her rocker boyfriend outside 30 Rockefeller Center in New York, during the past " week" — meaning the last few days as Kelly rehearsed for his set.Fox had some high praise for Kelly's appearance on the episode, calling it the «best performance that show has ever seen

Machine Gun Kelly finished his Saturday Night Live appearance by falling off the stage – scroll down to watch it now.The musician performed on the long-running US comedy show last night (January 30), bringing tracks from his latest album ‘Tickets To My Downfall’ to the programme.At the end of the night, the cast, Kelly and guest host John Krasinski gathered on the stage for the end credits.

“Saturday Night Live” has experienced its fair share of unexpected occurrences during live broadcasts, but a bit of horseplay on the Jan. 30 episode led to the show’s musical guest and one of its cast take a big tumble.

Singer Machine Gun Kelly recently appeared on Saturday Night Live, marking his first time at the standup comedy show.  The rapper and actor entered the venue of the SNL show by literally sweeping girlfriend Megan Fox off of her feet by carrying her in. The iconic entrance can be seen in a video he posted to his Instagram story Saturday.

Machine Gun Kelly and Megan Fox are staying warm!

Oh what a night to remember on Saturday Night Live!

Megan Fox and Machine Gun Kelly put on a very loved-up display at 30 Rock in New York City. The “Lonely” hitmaker was seen carrying the actress into the studio where Saturday Night Live is filmed ahead of his performance on the January 30 show.

Machine Gun Kelly didn’t waste his shot. The artist rocked Studio 8H in his debut appearance as the “Saturday Night Live” musical guest, and ended the episode by falling off the stage!

Machine Gun Kelly didn't waste his shot.