MEGA Selena Gomez is getting told that she looked “better” with a few more pounds on her as fans react to her latest look. The 33-year-old singer and actress stepped out in style this weekend while flaunting her recent weight loss, looking stylish and glamorous in a tassel glitter dress with spaghetti straps. Displaying her slimmed-down silhouette while in London, U.K., Selena headed out to lunch in a gorgeous maxi gown paired with heels, turnin…