Both Liam & Miley and Justin & Jessica have broken up and gotten back together again! Will one couple outlast the other?

Liam Hemsworth and Miley Cyrus have happily rekindled their romance and enjoy parading their relationship around on dates and Twitter! Justin Timberlake and Jessica Biel split earlier this year and recently reunited on a date in Toronto. Will these on-again relationships have a better shot of long-lasting love a second time?

Tell us, HollywoodLifers, which couple has what it takes to go the distance — Liam and Miley or Justin and Jessica?

More Miley Cyrus News!

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2. Miley Cyrus 2011 Video Music Awards Dramatic Eye Makeup: Get The Look!
3. Miley Cyrus Shows Off Two More Tattoos — And One Matches Boyfriend, Liam Hemsworth!