Valeria Sergeevna Kazhukhovskaya (born June 14, 2001 in Minsk, Belarus), known as prosto Lera (rus. просто Лера) is a Belarusian singer-songwriter who started her career in 2019. She is based in Minsk, Belarus. She gained fame after duet with Tima Belorusskih in the song "Минута вечера". She is signed to Kaufman Label. As of 2021 she released two albums and one EP.