LONDON (Reuters) - Amid olive trees and plenty of ABBA tunes, the musical world of "Mamma Mia" took over a London theater on Monday for the film sequel's world premiere with Oscar winner Meryl Streep and pop diva Cher among the attendees.

LONDON, July 16 (Reuters) - Amid olive trees and plenty of ABBA tunes, the musical world of "Mamma Mia" took over a London theater on Monday for the film sequel's world premiere with Oscar winner Meryl Streep and pop diva Cher among the attendees.

AUSTIN, Texas (Reuters) - The estranged wife of a prominent Ukrainian-born concert pianist was found not guilty by reason of insanity in the 2016 slayings of the couple's two young daughters in their Texas home, and the judge hearing the case ordered her committed to a state mental hospital.

LOS ANGELES (Reuters) - Rapper Cardi B earned a leading 10 nominations on Monday for the MTV Video Music Awards (VMA), reflecting a break-out year that has seen her become one of the industry's most successful and sought-after performers.

LOS ANGELES (Reuters) - American boxer Floyd Mayweather was named the world's highest-paid entertainer on Monday on a list that saw actor George Clooney take the No. 2 spot with the highest annual pay of his career.

ADDIS ABABA (Reuters) - Ethiopia's Prime Minister Abiy Ahmed and Eritrean President Isaias Afwerki preached love and unity on Sunday at a concert attended by thousands of flag-waving guests, part of a rapprochement between the two nations after years of hostility.

ADDIS ABABA, July 15 (Reuters) - Ethiopia's Prime Minister Abiy Ahmed and Eritrean President Isaias Afwerki preached love and unity on Sunday at a concert attended by thousands of flag-waving guests, part of a rapprochement between the two nations after years of hostility.

MOSCOW (Reuters) - Hollywood actor and singer Will Smith performed the soccer World Cup's official song "Live It Up" in the tournament's closing ceremony in Moscow on Sunday.

MOSCOW, July 15 (Reuters) - Hollywood actor and singer Will Smith performed the soccer World Cup's official song "Live It Up" in the tournament's closing ceremony in Moscow on Sunday.