The singer had just gushed about Mrs. Obama in a magazine tribute piece for the Time 100.
The actress'' new guy is one half of duo Benji & Fede.
The split is said to have taken place before her appearance at Coachella on Sunday (14Apr19).
Lucy Lester first met the Thriller star when she was 12.
The 69 year old has been married twice before.
The Destiny's Child reunion was one of the highlights of the Homecoming-themed set.
The couple is happy as a family-of-four.
Mark Ronson fears he only has five more years at the top of pop music.
Rihanna has heaped praise on Donald Glover for "trusting" her with a role in Guava Island.
The singer and choreographer shared a series of pictures of herself and her dad, who has died aged 85.