The songstress took to Instagram to thank Mendes for being there for her daily.
The couple currently lives in a seven bedroom, 6,000 square feet house.
The singer made her red carpet debut with Hadid at the awards show on Sunday.
Cabello dropped her 'Living Proof' music video on Sunday -- and Mendes isn't in it.
The 'Bachelorette' star reportedly packed on the PDA with Karanikolaou on Friday night.
The model turned 23 on Friday, Nov. 22.
A source tells ET that the two 'have continued to talk and support one another since their breakup.'
The 'Bachelor in Paradise' couple also give ET an update on their wedding plans.
The two were each wearing rings on their ring fingers while attending an event in Los Angeles on Thursday.
The former New York Yankees star got engaged to the triple-threat star earlier this year.
The 25-year-old 'Runaway' singer is totally and completely in love.
ET spoke with the couple at the 2019 CMA Awards in Nashville on Wednesday.
Gifford returned to 'Today' on Tuesday for the first time in seven months.
The loved-up couple hit up the L.A. Clippers game against the Toronto Raptors at the Staples Center on Monday night.
