Question: Did both Speedy Keen and Liam Gallagher have solo careers? 
Sentence (from "List of songs recorded by Oasis"): The album topped the UK Albums Chart, and was supported by the release of "Supersonic", "Shakermaker", "Live Forever" and "Cigarettes & Alcohol" as singles. Later in the year, the band released the standalone single "Whatever", which reached number 3 in the UK Singles Chart.
Relevant evidence: No