Baylen Dupree, who lives with Tourette Syndrome, shares a tear-filled moment with her dad, Allen, ahead of her 'I dos' with now-husband, Colin Dooley. See the full wedding day play out over the two-part 'Baylen Out Loud' season 3 finale, airing Tuesday, Aug. 18, and Wednesday, Aug. 19, on TLC and streaming on HBO Max. More from Entertainment Tonight: https://www.youtube.com/channel/UCdtXPiqI2cLorKaPrfpKc4g?sub_confirmation=1 Exclusives from #EntertainmentTonight :
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