This is the 9091st most frequent Russian word.
сабироглу
"Сабироглу" is a surname in Russian, typically of Azerbaijani origin.
In this sentence, 'Сабироглу' is used as a proper noun, likely a surname of an individual.
Сабироглу очень талантливый певец.
Sabiroglu is a very talented singer.
'Сабироглу' here functions as a specific name, identifying a person who received an award.
На премии Сабироглу получил награду за лучший альбом.
At the award ceremony, Sabiroglu received an award for the best album.
'Сабироглу' is used to refer to a person whose creative decisions are being discussed.