Christina Milian Celebrates 40th Birthday With 'Twin Flame' Matt Pokora: 'You Are a Dream and More'

Christina Aguilera looks glitzy as ever in saucy sheer mirrored gown

Their Marriage ~Flopped~ but Christina Haack and Tarek El Moussa’s Quotes About Each Other Are Amicable

HGTV Stars' Dating Histories Through the Years