Omo Charlie Champagne, Vol. 1

[2] The album has thirteen tracks and features collaborations with Patoranking, Maleek Berry, Falz and Adekunle Gold.

[5] The album is a slight departure from the relatively afro-centric feel of Simisola, and is a mixture of sentimental ballad, Afropop, Afro-soul, R&B, EDM and moombahton.

[14] The music video for "Ayo" was recorded by Director K and depicts the daily life of Lagosians in inhospitable environments.

[18] The album opens with "Charlie", a soulful record that mourns Simi's father and pays tribute to him.

[19] The Maleek Berry-assisted track "Immortal" has been described as an "expression of sensual sentiments" exemplified by lyrics like "Hold on tight for the ride of your life/don’t let go now/We can go all night".

[20] On the album's closing track "Hide and Seek", Simi wields her vulnerability with confidence and sex appeal.

[6] A writer for NotJustOk gave the album 4.5 stars out of 5, acknowledging Simi for "experimenting with different sounds without changing the core element of her unique style".

[21] The Native's Debola Abimbolu said the album "listens even closer to the promised-land destination Simi has been inching toward since her music career kicked off with Ogaju in 2008" and that "her clever lines and captivating vocals have captured the zeitgeist".

[20] Reviewing for The Star newspaper, Davies Ndolo granted the record a 3/5 rating, acknowledging Simi's voice and saying she "manages to give her audience an experience" despite the album's air of familiarity.