Washington, Aug 15 : Mel Gibson has swapped the big screen for a recording studio, as he has provided guest vocals for his girlfriend Russian singer Oksana Grigorieva''s new album.

The ''Lethal Weapon'' star has provided guest vocals for two songs for Grigorieva''s latest LP, ''Beautiful Heartache'', and directed videos to accompany four of the tracks.

"Mel is an incredible artist. He has a great voice. He is a visionary. He enabled me to produce this... for my music to live,” Contactmusic quoted Oksana as saying.

"The videos are like dramatic miniature films - a whirlpool of different, exciting, bright images," she added. (ANI)