Marju Länik, born on September 7, 1957 in Otepää, Estonia, is a singer who began her career in the early 1970s. She graduated from Otepää Secondary School and became a soloist of the Estonian National Philharmonic in 1975. Länik gained recognition through her participation in the Eesti Televisioon programme Kaks Takti Ette and the music film Suveviisid Võrtsjärvel. She performed with various ensembles, including Nustago, Sarm, Vitamiin, Mobile, Music Seif, Kontakt, and Mahavok. Notable albums include Naerdes ja naeratades (1997) and Ti Amo (2002). Länik has also participated summer tours and in international competitions like Intertalent and Vilnius Towers.