Lea Laven (née Luukinen; after that Marjanen, Forssell and Tulonen; born 19 June 1948, Haukipudas) is a Finnish pop singer.
When not performing with the band Laven worked at a textile mill in the town of Rauma which was Kangas' home base.
For several years Laven typically recorded Finnish language cover versions of contemporary international hits with the 1974 double A-side single "Niin"/ "Tumma Nainen" - comprising Finnish renderings of "Sì" and "Dark Lady" originally by respectively Gigliola Cinquetti and Cher - affording Laven her career record with a #5 peak on the Finnish national charts: "Niin"/ "Tumma Nainen" debuted in the Top 30 in August 1974 and was still ranked in the Top 30 in August 1975.
Laven still recorded Finnish-language covers including "Lahjan Sain" which as "Si la vie est cadeau" had won Eurovision 1983.
Laven subsequently experienced a drop in her career profile but was afforded a major comeback in 1999 when she again won the Syksyn sävel and her winning song ""Nyt kun oot mennyt" reached #6 on the Finnish national charts.