The Hair Brand You'd Spot Most On Set of Charlie's Angels There are only a few products Friend loves in her kit more than her clip-on bang pieces (which she actually "ended up using a lot of" in the film), but one of her biggest favourites: the Living Proof No Frizz Humidity Shield ($23). "We used the whole line; the hairspray, the paste. I was really happy with those products." Image Source: sephora.com Living Proof No Frizz Humidity Shield $23 from sephora.com Buy Now