rich pleasantly full and mellow; "a rich tenor voice"
luxurious -
displaying luxury and furnishing gratification to the senses; "an epicurean banquet"; "enjoyed a luxurious suite with a crystal chandelier and thick oriental rugs"; "Lucullus spent the remainder of his days in voluptuous magnificence"; "a chinchilla robe of sybaritic lavishness"
Luxurious is song by American recording artist Gwen Stefani from her debut solo album, Love. Angel. Music. Baby (2004). Written by Stefani and Tony Kanal, the track contains a sample of The Isley Brothers' 1983 song "Between the Sheets". In addition to the Isley Brothers sample, the song features use of keyboards, synthesizers, and electric guitars.