Ireland's Official Top 50 biggest albums of 2021 so far Olivia Rodrigo, Justin Bieber and The Weeknd have the biggest albums so far released in 2021. Facebook There’s no sour taste in Olivia Rodrigo’s mouth as the 18-year-old rising star claims Ireland’s biggest album of 2021 so far. The Californian’s debut record SOUR is the most popular album of the past six months, racking up the most album streams from the Irish public. SOUR has so far spent six consecutive weeks on top the Official Irish Albums Chart, scored the longest consecutive reign at Number 1 for a female artist since Adele’s 25, and has spawned five Top 10 singles, including two Number 1 hits.