Hollywood veteran Meryl Streep and singer-actress Cher locked lips at the premiere of their forthcoming film 'Mamma Mia! Here We Go Again'. On Monday night, Streep and Cher kissed at the red carpet at the Hammersmith Apollo here, reports aceshowbiz.com.

The three-time Academy Award-winning actress and the veteran singer have earlier worked together on 1983's 'Silkwood' and are reuniting on-screen in the upcoming musical film.