All You Need To Know (feat. Calle Lehmann)

The song "All You Need To Know" is a powerful ode to the security and reassurance found in a deeply committed and supportive relationship. Its central theme revolves around the promise of unwavering presence and emotional support for a loved one, especially during times of vulnerability and sadness. The lyrics convey a simple yet profound message: in a world of uncertainty, the certainty of having someone who will always be there is the most important knowledge one can possess. The singer acts as a pillar of strength, promising to lift their partner up when they're low, hold them when they're cold, and shoulder their fears and thoughts. This transforms the relationship into a safe haven where one never has to face challenges alone. The recurring line, "that's all you need to know," emphasizes that this love and support is the fundamental, grounding truth that overrides all other anxieties.

The narrative of the song unfolds as a heartfelt and direct promise of unwavering support and unconditional love to a partner. The speaker begins by establishing a sense of simple, profound connection, holding their partner's hands and assuring them that this message of devotion will be repeated countless times, making it the only essential truth they need to hold onto. This isn't about grand gestures, but about steadfast presence.

The core message is an open invitation for the partner to share every burden, every fear, and every thought without hesitation. The speaker explicitly offers to take on any emotional weight, whether it's fleeting sadness, deep-seated fears, or wandering thoughts. This creates a powerful image of a safe harbor, a person who is not only willing but eager to be a repository for their loved one's vulnerabilities. The phrase "put it all on me" becomes a recurring mantra of selfless support, emphasizing a complete and total emotional availability.

This promise is further solidified with concrete actions. The speaker vows to be the one who lifts their partner up when they are feeling low and to provide physical and emotional warmth when the metaphorical (or literal) night gets cold. The ultimate assurance is that the partner will "never have to be alone." This central theme is reinforced in the chorus, becoming the song's emotional anchor. It's a declaration that in their union, there's no need for uncertainty or fear, symbolized by the absence of clouds in their shared sky. The love they have is presented as a fundamental, all-encompassing truth, simplifying life's complexities into one core certainty: their bond. The song is a testament to the strength and peace that comes from knowing you have a person who will stand by you through everything, making all other worries secondary.

"All You Need To Know" was released on March 27, 2019, as the first single from Gryffin's debut studio album, Gravity. The song is a collaboration between American DJ/producer Gryffin (Dan Griffith), American DJ duo SLANDER, and Swedish singer-songwriter Calle Lehmann, who provides the vocals. The track was written by Dan Griffith, Calle Lehmann, Samuel Preston, and Sylvester Willy Sivertsen, with production handled by Gryffin, SLANDER, and Calle Lehmann. For Gryffin, the song evoked a sense of nostalgia for why he initially fell in love with dance music. He stated, "I wanted to take the emotions and nostalgic vibe and flip it in a more modern way." The collaboration had been discussed between Gryffin and SLANDER for some time, and this track felt like the perfect opportunity for them to merge their distinct styles.

The song's lyrical structure is relatively simple and follows a consistent rhyme scheme in its verses, often using AABB or ABCB patterns, which makes the lyrics easy to follow and remember (e.g., "mine"/"times", "me"/"everything"). This simplicity allows the emotional directness of the message to take center stage. The rhythm is firmly rooted in the 4/4 time signature common to EDM and dance-pop, with a tempo that is energetic and danceable yet not frantic, allowing space for the emotional weight of the vocals. The interplay between the lyrical rhythm and the underlying electronic beat is crucial; the vocal phrases often build anticipation leading into the instrumental drop, a hallmark of the future bass genre.

Musically, "All You Need To Know" masterfully blends the styles of its creators. It combines Gryffin's signature melodic, piano and guitar-driven approach with SLANDER's artful basslines and euphoric, "heaven trap" elements. The production features warm textures, a driving beat, and a powerful, hypnotic drop that creates a soaring, anthemic feel. Calle Lehmann's soulful and passionate vocal delivery is central to the track, infusing the lyrics with genuine emotion. Lyrically, the song uses direct address ("I got your hands in mine") and repetition of the key phrase "that's all you need to know" to create a personal, intimate, and memorable anthem. The structure builds from softer verses to an explosive, uplifting chorus, a classic technique in dance-pop designed to maximize emotional impact.

Upon its release, "All You Need To Know" became a significant hit in the dance music scene. It was a featured single on Gryffin's successful debut album Gravity, which topped Billboard's Dance/Electronic Albums chart. The song itself performed well, charting at number 12 on the Billboard Hot Dance/Electronic Songs chart. It achieved RIAA Gold certification in the United States, signifying strong sales and streaming performance. The track became a staple in both Gryffin's and SLANDER's live sets, celebrated for its feel-good, anthemic quality at major festivals like Lollapalooza and Coachella. An official music video was released on September 6, 2019, further boosting its popularity. The song's blend of emotional depth with festival-ready energy solidified its place as a fan favorite within the modern melodic dance music landscape.

The song employs straightforward yet effective metaphors to convey its message of support. The act of being lifted "when you're feeling low" is a clear metaphor for emotional uplift and encouragement during periods of depression or sadness. Similarly, the promise to "hold you when the night gets cold" uses the cold and darkness as symbols for times of fear, loneliness, and hardship. The assurance that "you'll never have to be alone" serves as the central symbolic promise of the song, representing ultimate security and companionship. The imagery of having "no clouds... in our sky" metaphorically represents a relationship free from doubt, trouble, or gloom, a shared space of clarity and happiness.

The most prominent recurring phrase is the song's title, "And that's all you need to know." This line functions as the central thesis of the entire track, repeated at the end of the chorus and other key moments to reinforce the core message of ultimate reassurance. It acts as a powerful resolution to the promises made in the verses. Another repeated phrase, "Put it all on me," serves as a mantra of support, an explicit invitation for the partner to unburden themselves. Musically, the main recurring motif is the euphoric synth melody that defines the chorus and the drop, creating the song's signature uplifting and memorable sound.