And then there were three!
That's right, after four rounds of voting to decide which celeb has the ultimate bikini body, only three beach babes remain from the original batch of 48.
Will Menounos or Burke-Charvet beat out the curvaceous Upton? Only you can decide when you vote in the final round of our summer's best bikini body game!
And don't forget, this is also your final chance to win Lisa Kelly swimwear when you hit the tweet button at the end of the game!
This round has now closed, but make sure to come back Wednesday, Aug. 21 to find out which celebrity is crowned the winner.
Legal: No purchase necessary. Void where prohibited. Open to US res. 18+. Begins 7/17 at 12pm PT. Ends 8/20 at 12pm PT. Limit 5 entries per Twitter account. Rules: http://eonli.ne/1dEQXZf. Sponsor: E! Entertainment Television, LL