New Delhi, March 11 -- With a noticeable baby bulge, actor Vanessa Hudgens revealed on the Oscars red carpet on Sunday that she is expecting her first child. Hudgens, the host of the Oscars Red Carpet Show, arrived in style and debuted her pregnancy in a long-sleeved black dress with a trail. When it came to her hair, Hudgens chose a high-top half-done look, and her makeup was kept natural with nude lips. She donned a gorgeous necklace, rings, and earrings as well as other diamond-encrusted accessories. For the unversed, Vanessa Hudgens and Julianne Hough are co-hosting the official pre-show for the Academy Awards. This year is Hudgens' third year in a row hosting the official Oscars pre-show, and Hough is presenting the program with the ac...