"Alejandro" is a complex exploration of love, lust, and the fear of commitment. Lady Gaga presents a narrative of saying goodbye to a series of lovers—Alejandro, Roberto, and Fernando—symbolizing a rejection of possessive or stifling relationships. The song delves into themes of detachment and the desire for emotional autonomy.

The lyrics hint at a darker undercurrent, potentially referencing the desire to escape abusive or controlling dynamics. The "pocket full of cash" line suggests a transactional or superficial aspect to these relationships, which the protagonist is ultimately walking away from. It portrays a woman reclaiming her power and freedom.

Released in 2010 as the third single from The Fame Monster, "Alejandro" continued Lady Gaga's reign over pop music. The song showcased a shift towards a darker, European-influenced sound, distinct from her earlier hits like "Just Dance."

The track was produced by RedOne and draws heavy inspiration from ABBA and Ace of Base, blending modern synth-pop with 90s Euro-pop nostalgia. Its release sparked discussions about Gaga's influences and her ability to reinvent pop tropes.

"Alejandro" was a major global hit, reaching the top 5 in multiple countries including the US and UK. It solidified Gaga's status as a versatile artist capable of dominating charts with diverse musical styles.

"Alejandro" features a mid-tempo synth-pop beat with a distinctive Euro-disco rhythm. The song opens with a sample of "Csárdás" by Vittorio Monti, setting a dramatic, almost theatrical tone before transitioning into the electronic beat.

Gaga's vocals are delivered with a detached, almost robotic quality in the verses, contrasting with the soaring, melodic chorus. The production layers synths, beats, and Spanish-style guitar accents to create a rich, atmospheric soundscape.