18th birthday dress advice

First of all I just want to apologise for the mess behind me, going through a deep clean so it’s a bit of a mess but my 18th birthday is coming up and I’ve bought two dresses to see which one looks best. The red one fits a bit better compared to the white (champagne) coloured since the cup is a little weird when putting it on whereas the red one was more comfortable but I want people’s opinions on them both! I’ve never posted on an app like this with photos of myself and obviously I haven’t got my hair done which I would have on the day so please be nice about it! Thank you so much!