'Brian split his pants!' Ali, 26, exclusively reveals to Now.
'He was bending down to pick up a plaster that had fallen off my foot and they just ripped! I made sure I averted my eyes, of course!'
Brian, 27, isn't the first man on Strictly Come Dancing to flash his toned derriere - Rav Wilding and Ricky Whittle both split their pants during training.
Rumours have been rife that Brian and Ali have been enjoying a Strictly romance since Brian admitted that he'd been asking the former star of Hollyoaks and The Bill for a date for weeks.
However, unlike their Strictly co-stars Kristina Rihanoff and Joe Calzaghe, Ali insists they are just good friends.
And...If you liked the dress that Ali Bastian did her first dance in - a waltz with Brian Fortuna - Woman magazine are offering you the chance to win it! Worth £2k, the stunning dress could be yours, all you have to do is get the next issue of Woman magazine - out on Tuesday 6 October - and enter the competition! Good luck!
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