my ex's best friend (with blackbear)

"my ex's best friend" explores the themes of forbidden romance, emotional vulnerability, and the chaotic nature of modern relationships. The core narrative revolves around the protagonist (Machine Gun Kelly) falling for his former girlfriend's best friend, a situation fraught with social complications and potential drama. The lyrics express a feeling of being irresistibly drawn to someone, despite the messy circumstances. The line, "You know my ex, so that makes it all feel complicated, yeah," immediately establishes the central conflict. The song captures the internal struggle of a person who typically avoids emotional commitment ("I swear to God, I never fall in love") but finds themselves completely captivated by this new, unexpected person. blackbear's verse complements this by touching upon the difficulty of making a clean break from a past relationship, adding another layer of relational complexity. Ultimately, the song is a celebration of a reckless, intense connection that defies social norms and personal history, highlighting how love can appear in the most unexpected and inconvenient of ways.

The song narrates a story of an unexpected and complicated romantic entanglement. The protagonist, voiced by Machine Gun Kelly, finds himself falling for a woman who happens to be the best friend of his ex-girlfriend. This connection immediately casts a shadow of complexity and forbidden excitement over the situation. The narrative begins with their meeting at 2 a.m., a time often associated with impulsive decisions and blurred lines. The social setting is established through the lyric, "'Cause my boy's new girl is your best friend," highlighting the intertwined and potentially messy social dynamics at play. There's an immediate, unspoken attraction between them, a sense of playing pretend in a public space while their eyes betray their true feelings.

The story progresses from this covert attraction to a more overt romantic moment in the backseat of a car and later in an elevator in New York City, where they share their first kiss. This moment is fueled by alcohol and spontaneity, emphasizing the reckless nature of their connection. The chorus reveals the protagonist's internal conflict and surprise at his own emotions. He repeatedly sings, "I swear to God, I never fall in love," a mantra he held until this person unexpectedly entered his life and captivated him completely, leaving him wanting more.

blackbear's verse shifts the perspective, addressing his own past relationship with a tone of defiance and finality. He declares he's not sorry and won't apologize for his past actions, which he admits were messy. He acknowledges the past still lingers but is firm in his decision to not respond to his ex's attempts to communicate. He tells her to look at the damage she caused and insists that there's nothing left between them. This verse adds another layer to the theme of moving on from past relationships, even as new, complicated ones begin. It mirrors the main narrative's theme of severing old ties while navigating the fallout. The song culminates in the repeated, anthemic chorus, cementing the central idea of being completely and unexpectedly overwhelmed by a love that is socially and emotionally complicated, breaking all the personal rules one had set for themselves.

"my ex's best friend" was officially released on August 7, 2020, as the third single from Machine Gun Kelly's fifth studio album, Tickets to My Downfall. The song was a significant part of MGK's transition from hip-hop to a pop-punk sound. This shift was heavily influenced by his collaboration with Travis Barker of Blink-182, who served as a producer and co-writer for the album. MGK revealed that the song went through numerous transformations; it was initially recorded a year and a half before its release with a different tempo and chorus. When he brought the initial version to Barker, the producer felt the lyrics were strong but disliked the chorus and tempo, suggesting a rework. The final, iconic chorus was a result of MGK freestyling in the studio after Barker pressed record. The track was written by Machine Gun Kelly (Colson Baker), blackbear (Matthew Musto), Travis Barker, and Nick Long. The collaboration with blackbear was teased by MGK on Instagram in December 2019, building anticipation among fans. This track was not their first time working together, as they had previously collaborated on songs like "End Of The Road" (2012) and "e.z." (2017).

The song's rhythm is upbeat and driving, characteristic of the pop-punk genre, with a tempo that encourages a feeling of energy and urgency. Travis Barker's drumming provides a classic rock beat with energetic fills that punctuate the lyrical phrases. The rhyme scheme is generally straightforward, contributing to its catchy nature. For instance, in the first verse, MGK uses an AABB-like pattern with rhymes such as "2 AM" and "best friend," and "pretend" and "never said." The chorus is built on repetition and a simple, effective rhyme within its key line: "I never fall in love / but I can't get enough of it." blackbear's verse introduces a more complex, internal rhyme structure typical of his hip-hop style, with lines like "Last year was a mess and how I acted was beyond me / But the past still revolves me, you text me, I ain't responding." This rhythmic and lyrical shift provides contrast and showcases the fusion of genres within the song.

Musically, "my ex's best friend" is a prime example of the 2020s pop-punk revival, blending elements of the genre with contemporary pop and hip-hop sensibilities. A defining feature is its "infectious guitar line" that runs throughout the song, providing a catchy, energetic hook. The production, led by Travis Barker, features his signature dynamic drumming style, which drives the track's rhythm and intensity. Vocally, the song employs a call-and-response dynamic between Machine Gun Kelly's more melodic, angsty delivery and blackbear's rhythmic, rap-influenced verse. This interplay creates textural variety and represents two different perspectives on relationship drama. Lyrically, the song uses a direct, narrative style, telling a clear story. MGK's use of freestyle for the chorus adds a layer of spontaneity and raw emotion to the track. The structure follows a standard verse-chorus form, making it highly memorable and radio-friendly.

"my ex's best friend" was a commercial success and a significant cultural touchstone in the pop-punk revival of the early 2020s. The song reached number 20 on the US Billboard Hot 100 chart and became the first song in nearly four months to dethrone Twenty One Pilots' "Level of Concern" from the #1 spot on Billboard's Rock Streaming Songs chart. It received a double-platinum certification in the US. The song's success was bolstered by numerous high-profile live performances, including at the 2020 MTV Video Music Awards pre-show and on Saturday Night Live. Its popularity was further cemented by its inclusion in video games like FUSER. The track is considered a key song in Machine Gun Kelly's successful transition from a rapper to a mainstream rock artist and played a significant role in bringing guitar-driven music back to the forefront of popular charts. The accompanying music video, directed by Van Alpert, also gained significant attention for its desert-set, action-packed visuals.

The song primarily uses its narrative scenario as a central metaphor for forbidden desire and the thrill of breaking rules. The situation of falling for an "ex's best friend" symbolizes a taboo, a line that isn't supposed to be crossed, making the attraction feel more intense and dangerous. The setting of "2 AM" is symbolic of a time when inhibitions are lowered and impulsive decisions are made, suggesting the relationship begins in a space outside of rational thought. The act of playing "pretend" in public while their eyes communicate a different story is a metaphor for the secrecy and unspoken understanding that often characterizes a forbidden romance. The lyrics "the past still revolves me" from blackbear's verse metaphorically represent the inescapable gravity of past relationships and how they continue to influence present actions and emotions, even when one is trying to move forward.

The most prominent recurring phrase is the chorus hook: "I swear to God, I never fall in love / Then you showed up and I can't get enough of it." This line is repeated multiple times throughout the song, acting as its central thesis. Its recurrence hammers home the theme of unexpected, overwhelming infatuation. It serves as an emotional anchor, expressing the protagonist's surprise and helplessness in the face of his feelings. Another recurring motif is the idea of complication, introduced in the very first line, "You know my ex, so that makes it all feel complicated." This theme of complexity is woven throughout the narrative, framing the entire romance as a messy, albeit exciting, affair. The repetition of these ideas makes the song's core message clear and highly memorable for the listener.