: This appears to be the start of a date (January 21).
(Privet, Andrey!): This translates to "Hello, Andrey!" and is likely a reference to the popular Russian television talk show hosted by Andrey Malakhov. : This appears to be the start of a date (January 21)
(Pesni Igorya Nikolaeva): This means "Songs of Igor Nikolaev," referring to the famous Russian singer-songwriter. Andrey!): This translates to "Hello
The decoded text is: (Hello, Andrey! — Songs of Igor Nikolaev). : This appears to be the start of a date (January 21)
The text you provided is a classic case of (corrupted text), specifically a "double encoding" where Russian Cyrillic characters were incorrectly saved and re-saved using different character sets (likely UTF-8 and Windows-1252).