Jesse McCartney says he's looking forward to becoming a father again ... but says his first son's complicated birth left him ...

With Halloween around the corner, it's time to shine a light on the best couples costumes in Hollywood ... but can you guess ...

The leaves are falling, the looks n' lewks are populating on social media, and Cardi B is bustin' out hot shots that'll have you saying, "BOO-tiful" -- all while celebrating her 34th birthday!