Lavigne announced the split via Instagram.
The 43-year-old mother of three looked slim -- and had a huge smile on her face -- when she was spotted working out with a trainer.
Kate Gosselin says she's a "cool mom" now.
Things got complicated.
Nicki Minaj's drag heard round the world has gone viral.
Looking beautiful, Jen!
The 18-year-old 'Keeping Up With the Kardashians' star debuted her new look on Instagram.
The 2016 presidential hopeful has weighed in on West's potential run in 2016.
Things are getting crazy on Kevin From Work!
Miley Cyrus wasn't the only one caught off guard by Nicki Minaj's harsh words for her at the MTV Video Music Awards on Sunday night.
ETonline has your exclusive first look at season two of the hit FXX comedy 'You're the Worst'
ETonline has your exclusive first look at Wednesday's all-new episode of the hit ABC Family comedy 'Kevin From Work'
Plus, see the singer's flawless performance of the National Anthem at Dodger Stadium.
Don't close your eyes, Kappa pledges...
