Hayden Panettiere is again posing for a photo shoot for one of the known magazines, the GQ magazine. Wearing her blue striped bikini, Hayden looks gorgeous with her nice tan showed off. The Heroes star looks like a full-grown woman on these photos. For sure, many would agree that Hayden looks young on most of her photos. The angelic face and the cute fingers made her looks young. These photos might be the start of a grown-up Hayden Panettiere. She already has nice body and legs, which can be her great passes to being a sexy, hot, and gorgeous grown-up.