Meghan Trainor debuts slimmer look at The Paper premiere

Meghan Trainor arrived at the Los Angeles premiere of the new The Office spinoff The Paper on Aug. 27 appearing markedly slimmer and fresh from a recent cosmetic procedure, drawing attention on the red carpet as she posed with husband Daryl Sabara. The 31 year old singer wore a plunging black-and-white romper accented with a bedazzled bow belt and black slingback heels, while Sabara, 33, joined her in an all-black look and was photographed offering a kiss on her cheek.

Trainor has openly described a multistep effort to change her health and appearance following the births of her two sons. In public posts and interviews this year she credited work with a dietician and a personal trainer, lifestyle changes and the use of a prescription diabetes medication that has been repurposed for weight loss, a class of drugs known as GLP-1 receptor agonists. "Ive worked with a dietician, made huge lifestyle changes, started exercising with a trainer, and yes, I used science and support shoutout to Mounjaro! to help me after my second pregnancy," she wrote on social media earlier this year. She has said her husband tried the medication alongside her.

Trainor also underwent a breast lift and...