it's hard to pin down but there is something totally ________ about the band's fourth album.

supinely, riveting, or prostrate

It's hard to pin down but there is something totally riveting about the band's fourth album.

Based on the context provided, the word that fits best in the blank is "riveting." This suggests that the band's fourth album is compelling, fascinating, or engaging in some way.

To find the answer, we can start by understanding the meaning of the words "supinely," "riveting," and "prostrate."

1. Supinely: It means to be in a position lying on one's back, facing upwards. However, in the context of describing something about the band's fourth album, it does not seem to fit well as it does not convey any specific attribute or quality.

2. Riveting: It means captivating, engrossing, or holding one's attention completely. This word could be a good fit for describing something interesting and engaging about the band's fourth album. It implies that there is an element that grabs the listener's attention and keeps them engaged throughout.

3. Prostrate: It means lying flat or facing downward, often associated with a posture of submission or defeat. While this word could potentially describe a unique aspect of the band's fourth album, it generally carries a negative connotation, suggesting a sense of weakness or vulnerability.

In this case, the word that would best fit the sentence is "riveting." It indicates that there is something captivating or enthralling about the band's fourth album, making it stand out in a positive way.